I had a wire wheel blow apart and stapled my eyelid to my eyeball with over 40 wires. The eye dr worked on saving my eye every day for 2 weeks. They used a giant magnet to help pull the wires to the surface so the could get ahold of them. God and the great dr saved my eye. That was 20 years ago and i cant stress enough the importance of eye protection. I too mess with saws but only as a hobby. Thanks for the videos and the products ive gotten from you
Very nice video; I have the cheap'o 90deg handpiece; trying doing uppers with one of them on a 45mm bore is like trying to parallel-park a Cadillac in a dog house!! Thanks for the look-see!!
A good set of riffler files and precision needle files are an oft overlooked option for doing precision port work … For the transfers you can spot heat the file and bend into whatever angle you want. Yes , they are much much slower than a right angle piece but there is no disputing their effectiveness. IF your porting for $$$ , one slip of the tool can turn a profitable job into a net loss - especially if you look at the cost of oem cylinders 😊
Hey Joe. I do all my smaller upper transfer ports with a cutter wheel or end cut burr on a straight hand peice. That allows me the option to easily change the port entry angle in the roof, keep them flat and remove material slowly without using a dental head sizes hand peice. Had to learn that long ago decades before I could afford a right angle hand peice. Cutting down the shanks shorter also makes things easier for certain jobs. Less chatter and no reversed cutters are needed.
Yep was grinding a dyno cam on the intake lobe to clear the crankshaft of a predator 212 because the rod hit in-between the lobes and hit the side of the intake lobe so here I was 19 years old grinding with no kind of glasses or goggles on sure enough 5 pieces in beded into my right eye took me a week to realize it was in beaded in my eyeball. Definitely will say a high carbon steel doesn't feel to good in the eye lol. Did I learn the hard way yes will a guy do it again nope nope he won't. Interesting video brother looking forward to some new content 😎
Piece of metal hit me in the eye 4 days after watching this. Right as i was thinking "Where are my glasses?" Didnt have to get drilled out but it didnt feel great.
I’ll have to look what brand motor mine is, cheap one from Amazon but has reverse. I change directions on some of the tricky spots with my diamond bits, mostly when doing my chamfers.
@@dynojoemods2764 interesting. I try to make my ports square as I can get. I haven't had a fail yet. I just finished an 026 Stihl. It's a screamer. May show it on my channel. Cheers
I’ve been to the hospital twice to have metal removed from my eyes on separate occasions. Talk about the worst head pain you’ll ever experience, but I’m sure you know. looking to have you port my 572 here soon
Do you remember where you purchased that light and its manufacturers name? I am constantly looking for a light similar to that one. Thanks for the advice!
I think some of You tubers/saw builders should get together and come up with a CNC power saw cylinder and piston company and with digitalization you could have different levels of porting and use proven dyno designs like after market auto companies like AFR, and Brodex do. They build CNC ported heads for different applications and power levels street strip ect ect. You could have work saw porting, Hot work saw/ race and full blown race and different fuel set up kits with pistons already machined. With all of your hand ported and like Iron horse type digitized cylinder designs could make some serious money but would take a lot to get up and running.
Things change so fast and it is tough to compete with the Aftermarket items/prices on scale. That would be a sweet idea. And a few companies are going that route with the cnc porting.
Tin Pony is a fool, imho. He knows little about engines, period. That said, how will you control heat on the tool burr? CNC is set to cut fast. If you try that on cylinder plating, good luck without coolant. You will soon find it is very expensive too. The crossection area isn't available in stock cast heads to run or cut race sized ports. It's just not that simple. These are not billet blanks. These are high silicon castings with metallic plating bonded to them. Heat from tools can and will pop the plating. You would know that if you ground on it fast enough with any rough cut burr or alumahogs near the port windows.
Yes...as a machinist i can claim wasting hours in er to get metal out of my eye...stuff tends to do a bouncy bounce off of the inside of your safety specticals right before it lands into your eyeball😢
I've had that happen drilling laying on my back, we have a magnet out of one of those shake to charge torches its powerful enough to pull the swarf off the eyeball if you have someone to help 👍.
Should be titled "The Greatest 880 Porting Video On UA-cam" 🏆.
Nice job on the video and the work.
Have a great day Joe.
Haha, thank you I appreciate that!
I had a wire wheel blow apart and stapled my eyelid to my eyeball with over 40 wires. The eye dr worked on saving my eye every day for 2 weeks. They used a giant magnet to help pull the wires to the surface so the could get ahold of them. God and the great dr saved my eye. That was 20 years ago and i cant stress enough the importance of eye protection. I too mess with saws but only as a hobby. Thanks for the videos and the products ive gotten from you
Thanks for taking the time to video and share your process. Entertaining and educational.
Very nice video; I have the cheap'o 90deg handpiece; trying doing uppers with one of them on a 45mm bore is like trying to parallel-park a Cadillac in a dog house!! Thanks for the look-see!!
I'm currently sold out of the handpieces but I'm in process of making more.
@@srcarr52 A good product sells itself, I see!! I would be more concerned if you had a train-car load for sale!!
I’m in the same boat with the cheap 90 grinder.
A good set of riffler files and precision needle files are an oft overlooked option for doing precision port work … For the transfers you can spot heat the file and bend into whatever angle you want. Yes , they are much much slower than a right angle piece but there is no disputing their effectiveness. IF your porting for $$$ , one slip of the tool can turn a profitable job into a net loss - especially if you look at the cost of oem cylinders 😊
@@fabzacres-blackcat Files are mostly a waste of time but one task I doubt you use them for. Learn tool control and selection.
Thanks, that really helped. 60mm bore makes it easier to show and see.
Great video Joe.
Cool to see step by step porting and choice of tools.
Regards,
Tor
Once again Joe, your spoiling us rotten! Thank you for showing us some of your secrets!!
Nice job Buddy.
Awesome video Joe!
Hey Joe. I do all my smaller upper transfer ports with a cutter wheel or end cut burr on a straight hand peice. That allows me the option to easily change the port entry angle in the roof, keep them flat and remove material slowly without using a dental head sizes hand peice. Had to learn that long ago decades before I could afford a right angle hand peice. Cutting down the shanks shorter also makes things easier for certain jobs. Less chatter and no reversed cutters are needed.
Great video I’m on the look out for the long burrs
Yep was grinding a dyno cam on the intake lobe to clear the crankshaft of a predator 212 because the rod hit in-between the lobes and hit the side of the intake lobe so here I was 19 years old grinding with no kind of glasses or goggles on sure enough 5 pieces in beded into my right eye took me a week to realize it was in beaded in my eyeball. Definitely will say a high carbon steel doesn't feel to good in the eye lol. Did I learn the hard way yes will a guy do it again nope nope he won't. Interesting video brother looking forward to some new content 😎
Never had anything drilled but dug out, froze out, and numbed out😂😂😂
Piece of metal hit me in the eye 4 days after watching this. Right as i was thinking "Where are my glasses?" Didnt have to get drilled out but it didnt feel great.
Great video
Yep, got a tiny sliver of metal in my eye once. Hurt like crazy whenever I blinked. Just about drove me crazy.
Great video very interesting
Brilliant! Thanks for sharing your tips and triks😂
I’ll have to look what brand motor mine is, cheap one from Amazon but has reverse. I change directions on some of the tricky spots with my diamond bits, mostly when doing my chamfers.
Dude its insanity you don't have more subs
People do not want the truth they want entertainment. Saws are a niche market anyway.
I was just at Lowe’s and they have Klein “over the glasses” goggles for us four eyes. They have tinted and clear.
G'day DJ, can you provide more information on the high flow pipe to suite the MS880 ? thanks Ishman 👍.
I thought if a ring were to snag it would happen sooner then later . Thanks for sharing
Generally that is the case. But it's not always instantly.
@@dynojoemods2764 interesting. I try to make my ports square as I can get. I haven't had a fail yet. I just finished an 026 Stihl. It's a screamer. May show it on my channel. Cheers
I had my eye drilled one time, and it was a lot of fun. HAha
I’ve been to the hospital twice to have metal removed from my eyes on separate occasions. Talk about the worst head pain you’ll ever experience, but I’m sure you know. looking to have you port my 572 here soon
Do you remember where you purchased that light and its manufacturers name? I am constantly looking for a light similar to that one. Thanks for the advice!
Stream light
Stylus reach s/n1252715 0323
Can you show us how to big bore on the lathe?
I don't normally bore the cylinders on a lathe, I have a small boring machine for that. But it would be done very Similar to cutting the squishband.
I've had metal removed from my eye, not fun. I think they used some kind of rotary burr to do it.
A definitely don't like getting metal drilled out of my eye.
Staring at that drill slowly coming in
Yes twice maybe 3 times I've had stuff drilled out of my eyes. Even when I've worn safety glasses.
I think some of You tubers/saw builders should get together and come up with a CNC power saw cylinder and piston company and with digitalization you could have different levels of porting and use proven dyno designs like after market auto companies like AFR, and Brodex do. They build CNC ported heads for different applications and power levels street strip ect ect. You could have work saw porting, Hot work saw/ race and full blown race and different fuel set up kits with pistons already machined. With all of your hand ported and like Iron horse type digitized cylinder designs could make some serious money but would take a lot to get up and running.
Things change so fast and it is tough to compete with the Aftermarket items/prices on scale.
That would be a sweet idea. And a few companies are going that route with the cnc porting.
Tin Pony is a fool, imho. He knows little about engines, period. That said, how will you control heat on the tool burr? CNC is set to cut fast. If you try that on cylinder plating, good luck without coolant. You will soon find it is very expensive too. The crossection area isn't available in stock cast heads to run or cut race sized ports. It's just not that simple. These are not billet blanks. These are high silicon castings with metallic plating bonded to them. Heat from tools can and will pop the plating. You would know that if you ground on it fast enough with any rough cut burr or alumahogs near the port windows.
I’ve had a few pieces of metal need to be extracted… it’s not fun!
Cheapo doormats work if you cant find bar mats
Great idea!!
Yes...as a machinist i can claim wasting hours in er to get metal out of my eye...stuff tends to do a bouncy bounce off of the inside of your safety specticals right before it lands into your eyeball😢
I've had that happen drilling laying on my back, we have a magnet out of one of those shake to charge torches its powerful enough to pull the swarf off the eyeball if you have someone to help 👍.