Excellent, and thanks so much! I've got a rod knock in an old 394 V8, and these videos give me the confidence to work through the job myself. And thanks for mentioning plasti-gauge. I was thinking I had to go buy expensive micrometers to do this.
@@betterMatt2 Thanks for asking! I dunno yet 😆 I've found that setting a completion goal for this build in 'years' as opposed to 'weeks' makes it less painful to miss my deadline. Check with me in March!
@@betterMatt2well mine didn’t turn out so well lmao. But that is because I didn’t know about needing a clutch stop for a twin disc. I just ended up having a machine shop do my K24A4 this time. Should be getting back soon 😁
Man!!! I get excited when I see these tech videos. If Jay had his own school I'd be there all day haha. Thanks once again Jay and the guys at Real Street, I have learnt so much by watching your tech vids. It helped me better understand what I'm passionate about though I never perused it as a profession.
OK, this is excellent, professorial. The gentleman explains as if a 5 y/o can understand, and it takes complete command of the subject matter do that. Nicely done.
thanks for taking the time to create these videos man, I'm currently beginning my first engine build, a 5.0 Windsor, I have been wanting to do so for a long time, now just gaining the knowledge, thanks again! From Australia!
This is EXACTLY the information I have been looking for. I'm going through this same process but with aluminum rods for my 1g DSM. First engine I've built but doing it right with all the right tools as well. I had no clue about bearing eccentricity. Thanks for the great video!
Best teacher & Best content on YT ! Many thanks from France !!! Your clear voice and speaking is a chance for foreign people as me. Your sharing of top knowledge too ! Great job !
Thank you Jay! You must have known I'm about to start building a motor. I might even call you guys for the pistons and rods as I've seen them offered from you site.
I feel like we owe you $ for this video. There's lot of little bits of info in here that take years to learn the hard way if you're paying real close attention. This video is the best on the internet for proper measurement of bearing clearances.
Man I am so excited for my B18C1 Build! Thank you so much I am humbled by the quality and exception care into the video and instructions given. Amazing Content and You Deserve a Bigger Following.
I had an issue with a huge dresser rand compressor. It was driven by a cat 3608. One of the brand new bearing shells was misboxed. We would have caught it if we had measured bearing crush. The clearance was correct, but there was no crush, and that permitted it to spin. This compressor was offshore, and we needed a crane to move parts around. It turned into a chore. Good on you for mentioning crush. Most people overlook it but it is important to know how to measure it on your application. I find it covers my ass to document it on my spec sheet.
This is a good vid explaining it fairly simply Steve Morris also has a good vid on this same thing along with all kinds of other important tech tips laid out simple like jay does here
Just bought a project sc300 factory 5spd with lifter tick, thinking of chasing some hp and this video was so informative to me honestly priceless educational
When I worked for Honda I've replaced many bearings for various warranty issues. Honda had a system to put the correct main and rod bearings in. The block and crank are stamped with a code like AABB or ABAB, so if main journal #1 was A and Crank journal #1 was B you would check these on a chart and it would give you a bearing color to use. If I remember correctly you could have up to four different sizes for each combination. Using aftermarket bearings it seems not as dialed in, as a engine builder what is your thoughts on this?
Like everyone has said, this video is amazeballz. I have access to all these tools and have been wanting to start building my own engines and this is a very big help to give me the confidence to do so. Thank you, and let’s fully build this b-series, huh? Thank you for the information. Hats off.
This process he's showing you is extremely normal for any 'serious' engine builder who knows how to correctly measure/assemble a motor. Jay's just showcasing it for you.
great video you guys I'm in the process of rebuilding my first motor and it just happens to be a integra equivalent block. thanks ! Subscribed! also a customer
Hi, really great videos Jay. If my engine uses torque to yield bolts which are single use. is it acceptable to use the old bolts for all the checking and then install the new bolts for final assembly. many thanks Andy
Very true about the bearing manufacturer messing up. I had King send me incorrect bearings and still told me I was wrong after sending then pictures of bearings that weren't even keyed for my engine.
Thanks so much, great video. I am working on a BMW m20 6 cyl. The rod bolts are spec'd to be turned only once. Apparently they stretch when torqued to spec and once stretched they can't be unstretched, so when you tighten rod bolts to check clearance what should you do with this problem. I don't want to buy 2 sets of bolts. Thanks again.
This video should be considered the most CRITICAL part of building an engine correctly. What separates a serious engine builder from a non-serious person who just slaps motors together - MATH. If you don't wanna' do this yourself for whatever reason, tell the machine shop you're using to clearance the block for you. . . . . .THEN VERIFY THE BLUEPRINT NUMBERS THE MACHINE SHOP GIVES YOU TO ENSURE THEY DID THE JOB YOU ASKED FOR!
no doubt, this is just something you can’t skip over. I wouldn’t get an ounce of sleep assembling an engine without measurements and double checking the clearances.
Great video, loved it! Great presentation, easy to follow along and highly educational. Please continue doing these! There are three things I would like to hear your opinion on: 1. All of clearances were measured cold. Of course we cannot realistically measure at hot operating conditions. If one follows the manufacturers' guidelines, who most likely accounted for the thermal expansion of the different materials and consequently thermal distortion, we should still operate with safe clearances I would assume. Is there any way to account for the thermal distortion during cold assembly that you know of? 2. With respect to the bolts or studs, I see two potential issues. First, there are torque to yield (TTY) bolts which are deformed not just elastically but plastically (permanently) as the material is stretched beyond its yield point. One cannot bolt these down several times unfortunately. I guess these are pretty uncommon in the high performance industry. Do you have any advice about how to deal with TTY fasteners? If one wants to check clearances, one has to use a second set of these fasteners during the build. At that point I would guess going with a higher quality fastener is the also the cheaper option anyway. 3. Is there a specific reason why, when you are bolting down the fasteners, you are not using fastener assembly lubricant? I thought skipping the lubricant can give you erroneous readings, which might be mitigated by re-installing the fastener several times, according to ARP.
I have always been amazed how accurately manufactured our bike engines are IE (ZX14R) has three bearing sizes to choose from and the difference from the thinnest to thickest main bearing insert is only .0003" (Journals spec. is 1.5742" to 1.5748"). The thinnest to thickest available rod bearing spread is .00039 (with 1.4954 to 1.4961 Journal). I wouldn't ever do it do it but I've heard of some people that just order a complete set of the thinnest bearings and throw they're engines together (engine ass-emblers vs engine builder)...
plastigauge - for example... is indicating the entire difference in diameters, correct? so the clearance / 2 is the actual difference in radius. Thoughts? THANKS
Hey what brand of mic’s do you use or could you get us a part number also on your 3/8th t handle cause I wanna be like you when I grow up so I might as well start saving up for my tools since now
What clearance would you recommend for a turbo ls? Aiming to hit 1k+ hp is 0.003 on mains and rods too much ? It’s a iron block has extra clearance shells on top and bottom of crank and rods. Running summit ls pro crank and rods
Thank you Jay for the very informative video! Good stuff! I'm used to using plastic gauge to measure bearing clearance. However i understand this method doesn't precisely measure the clearances close enough. I'll definitely be using this method going forward. In your video you mention setting the Outisde Micrometer to the Main bore housing diameter mid-level. How do i determine or find that number?
How do you know when your mic is center on the crank journals or in other words the largest measurment of the journal. Also, do you need to rock it at all to make sure your mic is straight before locking down on a measurment?
Hi I like your show it has helped me understand. I’m into a few motors but lately the old vw air cooled ,I have book manuals off course but wondering on your thoughts for crank and big end clearance, thank your
Thank you for your videos Jay. I always have issues measuring the journals and pistons with micrometer. The readings are never the same for every measurement. Is it that I do not get the center of the journals and center of the pistons. What might be the cause?
please keep doing these videos, I learn more watching Jay explain things than anything else and its a lot of fun to watch.
Excellent, and thanks so much! I've got a rod knock in an old 394 V8, and these videos give me the confidence to work through the job myself. And thanks for mentioning plasti-gauge. I was thinking I had to go buy expensive micrometers to do this.
At a minute thirty through the video I've already learned something new. Real Street Performance is easily my favorite car parts company.
This is the best information on measuing bearing clearances on the entire internet IMO. Awesome.
Me, watching as I clutch my $6 plastiguage: Oh okay neat.
Same bro
How'd the engine turn out btw? 🫣
@@betterMatt2 Thanks for asking! I dunno yet 😆 I've found that setting a completion goal for this build in 'years' as opposed to 'weeks' makes it less painful to miss my deadline. Check with me in March!
@@betterMatt2well mine didn’t turn out so well lmao. But that is because I didn’t know about needing a clutch stop for a twin disc. I just ended up having a machine shop do my K24A4 this time. Should be getting back soon 😁
Man!!! I get excited when I see these tech videos. If Jay had his own school I'd be there all day haha. Thanks once again Jay and the guys at Real Street, I have learnt so much by watching your tech vids. It helped me better understand what I'm passionate about though I never perused it as a profession.
Lol🤣 watching Jay with these MANY teachings it's always a pleasure to many persons like myself who have a general motor vehicle knowledge .
I’d love to build an engine one day, but as my first built engine I’m going to have you build it. Great stuff Jay.
Great info. I'm building a Toyota 22RE with my kids. I just sent them this link to help with our build
Absolute best set of videos. Learning a ton, quality is top notch, no filler, all killer :)
I can't tell ya how much I appreciate these tech videos. Thanks Jay and real st!
Thanks uncle Jay. We would like to see a special video for spark plugs selection for 2jz
OK, this is excellent, professorial. The gentleman explains as if a 5 y/o can understand, and it takes complete command of the subject matter do that. Nicely done.
WE LOVE YOU JAY ,VERY PRICY INFORMATION MAN.THANK YOU FOR SHARING BUD🙏
I can now assemble high performance engine with trust , we all owe you Jay
Thats an understatement.
thanks for taking the time to create these videos man, I'm currently beginning my first engine build, a 5.0 Windsor, I have been wanting to do so for a long time, now just gaining the knowledge, thanks again! From Australia!
This is EXACTLY the information I have been looking for. I'm going through this same process but with aluminum rods for my 1g DSM. First engine I've built but doing it right with all the right tools as well. I had no clue about bearing eccentricity. Thanks for the great video!
ua-cam.com/users/Jafromobile
Jafromobile is an excellent channel for DSM builds, no flashiness, no BS, the guy is 100% transparent on his builds.
Best teacher & Best content on YT !
Many thanks from France !!!
Your clear voice and speaking is a chance for foreign people as me.
Your sharing of top knowledge too !
Great job !
You are the man as far as all this goes ! Thank you so much !
Awesome video, thanks for the help!
Super helpful thanks boss.
Thank you Jay! You must have known I'm about to start building a motor. I might even call you guys for the pistons and rods as I've seen them offered from you site.
Same here my friend! I’ve got a Smokey FA20 WRX that needs some attention and real st has aalllll the internals 👌👌
@@TheBevis593 I hope you get it sorted quickly and with ease🤞👍👍 I am rebuilding my 08 2.3 mazdaspeed
This is my favorite channel
Love ur videos Jay. And being a lefty makes more sense to your vast amount of knowledge in ur craft.
I feel like we owe you $ for this video. There's lot of little bits of info in here that take years to learn the hard way if you're paying real close attention. This video is the best on the internet for proper measurement of bearing clearances.
Very concise and professional. Your teaching abilities are stellar. Thank You !!!
Thank you Jay and staff for all your efforts. Presentation, facts and information are 2nd to none.
Thank you Jay & Real Street for putting this video into the ether. You guys are doing God's work with engines
Such a great work 👏🏻
Great now I want to build another motor. Thanks guys love these video. You guys are awesome
Thank you Jay!
This is great!
Best regards from the netherlands.
Thank you Jay for the great information
Thanks jay. Love these videos. I'm just about to put my k24 together.
Thank you Jay, can’t wait for moar vids 🤙🏾🤙🏾🤙🏾
Great educational video. 👏
Very informative video. I'm gonna get some micrometers and give it a try. Always wanted to learn how to do just been scared.
Man I am so excited for my B18C1 Build! Thank you so much I am humbled by the quality and exception care into the video and instructions given. Amazing Content and You Deserve a Bigger Following.
Nice engine indeed.
Always the best info from Jay
I had an issue with a huge dresser rand compressor. It was driven by a cat 3608. One of the brand new bearing shells was misboxed. We would have caught it if we had measured bearing crush. The clearance was correct, but there was no crush, and that permitted it to spin. This compressor was offshore, and we needed a crane to move parts around. It turned into a chore. Good on you for mentioning crush. Most people overlook it but it is important to know how to measure it on your application. I find it covers my ass to document it on my spec sheet.
This is a good vid explaining it fairly simply Steve Morris also has a good vid on this same thing along with all kinds of other important tech tips laid out simple like jay does here
Just bought a project sc300 factory 5spd with lifter tick, thinking of chasing some hp and this video was so informative to me honestly priceless educational
When jay talk i listen
This channel is goated
Great content .I'm studying for an ASE test without schooling
Thank you for sharing your brain with us. Would be awesome to see you build a k20 from scratch
When I worked for Honda I've replaced many bearings for various warranty issues. Honda had a system to put the correct main and rod bearings in. The block and crank are stamped with a code like AABB or ABAB, so if main journal #1 was A and Crank journal #1 was B you would check these on a chart and it would give you a bearing color to use. If I remember correctly you could have up to four different sizes for each combination. Using aftermarket bearings it seems not as dialed in, as a engine builder what is your thoughts on this?
Very nice practices...
Like everyone has said, this video is amazeballz. I have access to all these tools and have been wanting to start building my own engines and this is a very big help to give me the confidence to do so. Thank you, and let’s fully build this b-series, huh? Thank you for the information. Hats off.
this is a great guide, i learned alot!
awesome video. one thing i wish you covered was rode side clearances. keep up the good work you're killing it
Jay wish I could get you to build my block. Your attention to detail is impeccable.
This process he's showing you is extremely normal for any 'serious' engine builder who knows how to correctly measure/assemble a motor. Jay's just showcasing it for you.
great video you guys I'm in the process of rebuilding my first motor and it just happens to be a integra equivalent block. thanks ! Subscribed! also a customer
Great job team 👏
So good!! Thanks Jay…
That work table looks like it needs more than one vise.🤙🏽awesome YT vid as always Boss Jay🤙🏽
Very informative!
I love these videos and thank you for sharing
Great video guys. Never attempted something like this but this has been a very informative session.
Nice one thank you
I was going to build my own block until I saw this video, best to leave it to the pros.
Excellent
Great video, any recommendations on where to buy the micrometers and bore gauge?
Thanks for sharing, very informative
Great Video, thanks Jay
Love it man!
Great content
Great video very well done 👍
Awesome video! I usually build v8s, so this was very informative on the slight differences between the two. I am excited to tap into the honda world!
Thanks for sharing the knowledge
Thanks you guy much appreciated
Hi, really great videos Jay. If my engine uses torque to yield bolts which are single use. is it acceptable to use the old bolts for all the checking and then install the new bolts for final assembly. many thanks Andy
Good video. Although I'm building a 460 385 series. Don't know if those bearings are available??
Very true about the bearing manufacturer messing up. I had King send me incorrect bearings and still told me I was wrong after sending then pictures of bearings that weren't even keyed for my engine.
Very informative Jake are the best i personally was doing thinks wrongfully now i know 😂❤🙏🇵🇷💪
Thanks so much, great video. I am working on a BMW m20 6 cyl. The rod bolts are spec'd to be turned only once. Apparently they stretch when torqued to spec and once stretched they can't be unstretched, so when you tighten rod bolts to check clearance what should you do with this problem. I don't want to buy 2 sets of bolts. Thanks again.
You should open an online school.thank for sharing your knowledge.
As well as “keeping an oil pool” the extra horizontal clearance is needed during crank deflection, that deflection squares the bearing
Awesome video.
Love your videos, keep up the excellent work.
This video should be considered the most CRITICAL part of building an engine correctly. What separates a serious engine builder from a non-serious person who just slaps motors together - MATH.
If you don't wanna' do this yourself for whatever reason, tell the machine shop you're using to clearance the block for you. . . . . .THEN VERIFY THE BLUEPRINT NUMBERS THE MACHINE SHOP GIVES YOU TO ENSURE THEY DID THE JOB YOU ASKED FOR!
no doubt, this is just something you can’t skip over. I wouldn’t get an ounce of sleep assembling an engine without measurements and double checking the clearances.
Great job thanks
Liked and subbed, great video!
Great video 👍🏻
What's if it's a torque to yield bolt. Do I need to change the bolt everytime I do a measurement? BMW S63 engine for reference.
Great video, loved it! Great presentation, easy to follow along and highly educational. Please continue doing these!
There are three things I would like to hear your opinion on:
1. All of clearances were measured cold. Of course we cannot realistically measure at hot operating conditions. If one follows the manufacturers' guidelines, who most likely accounted for the thermal expansion of the different materials and consequently thermal distortion, we should still operate with safe clearances I would assume. Is there any way to account for the thermal distortion during cold assembly that you know of?
2. With respect to the bolts or studs, I see two potential issues. First, there are torque to yield (TTY) bolts which are deformed not just elastically but plastically (permanently) as the material is stretched beyond its yield point. One cannot bolt these down several times unfortunately. I guess these are pretty uncommon in the high performance industry. Do you have any advice about how to deal with TTY fasteners? If one wants to check clearances, one has to use a second set of these fasteners during the build. At that point I would guess going with a higher quality fastener is the also the cheaper option anyway.
3. Is there a specific reason why, when you are bolting down the fasteners, you are not using fastener assembly lubricant? I thought skipping the lubricant can give you erroneous readings, which might be mitigated by re-installing the fastener several times, according to ARP.
Some insightful questions, would love Jay to hear Jay's opinion.
Did you find anything about tty bolts on this topic ?
I have always been amazed how accurately manufactured our bike engines are IE (ZX14R) has three bearing sizes to choose from and the
difference from the thinnest to thickest main bearing insert is only .0003" (Journals spec. is 1.5742" to 1.5748").
The thinnest to thickest available rod bearing spread is .00039 (with 1.4954 to 1.4961 Journal).
I wouldn't ever do it do it but I've heard of some people that just order a complete set of the thinnest bearings and throw they're engines together
(engine ass-emblers vs engine builder)...
Would be nice to know the exact tools you were using!
plastigauge - for example... is indicating the entire difference in diameters, correct? so the clearance / 2 is the actual difference in radius. Thoughts? THANKS
if anyone has wondered what 24 karat gold in video form looks like, its right here. beast mode
Hey what brand of mic’s do you use or could you get us a part number also on your 3/8th t handle cause I wanna be like you when I grow up so I might as well start saving up for my tools since now
What clearance would you recommend for a turbo ls? Aiming to hit 1k+ hp is 0.003 on mains and rods too much ? It’s a iron block has extra clearance shells on top and bottom of crank and rods. Running summit ls pro crank and rods
Thank you Jay for the very informative video! Good stuff! I'm used to using plastic gauge to measure bearing clearance. However i understand this method doesn't precisely measure the clearances close enough. I'll definitely be using this method going forward. In your video you mention setting the Outisde Micrometer to the Main bore housing diameter mid-level. How do i determine or find that number?
How do you know when your mic is center on the crank journals or in other words the largest measurment of the journal. Also, do you need to rock it at all to make sure your mic is straight before locking down on a measurment?
Hi I like your show it has helped me understand. I’m into a few motors but lately the old vw air cooled ,I have book manuals off course but wondering on your thoughts for crank and big end clearance, thank your
What’s your thoughts on micrometers as prices vary greatly and analog or digital thanks
Thank you for your videos Jay.
I always have issues measuring the journals and pistons with micrometer. The readings are never the same for every measurement. Is it that I do not get the center of the journals and center of the pistons. What might be the cause?
Thanks that was great
Thank you Jay for this amazing video, this is exactly what I m looking for!!!
Question though, the bore mic, what’s the brand and pant number boss?
Do you have any recomendations for micrometers for hobbyist starting out on building their first engine?
Great content 👌👌