Thanks, I am still working on it...but also 4 jobs right now. It is my daily and its getting an exhintake mod when I replace the timing belt because why not?
Awesome video mate. Very informative with the dissection of the turbos. One question though. Would this procedure be different with ball bearing turbos?
Thanks, I tried to be thorough without going on too long. A ball bearing turbo disassembly is going to be similar. I have another videos of a rebuild for these turbos, and a TDO4L disassembly and rebuild coming. All of these are journal bearing turbos but the basic principle is the same. Take your time, get a good pic set and don't throw away parts until you finish the rebuild.
NickelNDiminIt hey i was worndering I've been trying to get out the bolt that is under where the oil enters the turbo, it's one of the turbine housing plate bolts and it just literally doesn't have enough room to come out
how much pound of boost those turbo can handle? i have one of them installed on my mits evo 4 n it got damage i used a external waste gate with 10pounds of boost
The stock RB26Dett turbos have ceramic turbines that will let go over 10 psi. Mine that I kept I rebuild with a steel replacement. I am only going for low boost at first though 4-6 psi until I can build a forged longblock.
I mean 10 pounds of boost (psi is pounds per square inch, which is where "pounds of boost" comes from). There is a company making the RB26 turbines in steel, and you can find them on ebay easily. If you want to go more than 10 psi, you will have to rebuild the turbo with a steel turbine. But a t25 size turbo like this is too small to make big power on a 4G63. You need to be running a T-28 size turbo like a gt28-76 which is a t-25/28 mount flange and a t3 size compressor wheel but still ball bearing and spools quickly. An RB26 turbo is only able to flow enough to get maybe 225 hp, so I think that is way too small a turbo for your setup.
ok, my engine is 4g93 and could u share the ebay link to the steel turbine. if i should change this system it would cost me alot more than just to rebuild this turbo
Amazing Idea For The Build, Can't Wait to See it Finished, Subscribed!
Thanks, I am still working on it...but also 4 jobs right now. It is my daily and its getting an exhintake mod when I replace the timing belt because why not?
Where is the TT build? I want to see the miata get twins
Did the turbo need to be balanced after the rebuild? Or was it fine as there was no damage to the turbines?
Awesome video mate. Very informative with the dissection of the turbos. One question though. Would this procedure be different with ball bearing turbos?
Thanks, I tried to be thorough without going on too long. A ball bearing turbo disassembly is going to be similar. I have another videos of a rebuild for these turbos, and a TDO4L disassembly and rebuild coming. All of these are journal bearing turbos but the basic principle is the same. Take your time, get a good pic set and don't throw away parts until you finish the rebuild.
One step closer to installing the turbo. Sometimes you have to tear it down before you can build it up.
NickelNDiminIt hey i was worndering I've been trying to get out the bolt that is under where the oil enters the turbo, it's one of the turbine housing plate bolts and it just literally doesn't have enough room to come out
NickelNDiminIt I was wondering if you could help even though this is a super old video
what happened to the build man!!!
how much pound of boost those turbo can handle? i have one of them installed on my mits evo 4 n it got damage i used a external waste gate with 10pounds of boost
The stock RB26Dett turbos have ceramic turbines that will let go over 10 psi. Mine that I kept I rebuild with a steel replacement. I am only going for low boost at first though 4-6 psi until I can build a forged longblock.
thanks what you mean by 10psi? and are there other turbines other from ceramic materials?
I mean 10 pounds of boost (psi is pounds per square inch, which is where "pounds of boost" comes from). There is a company making the RB26 turbines in steel, and you can find them on ebay easily. If you want to go more than 10 psi, you will have to rebuild the turbo with a steel turbine. But a t25 size turbo like this is too small to make big power on a 4G63. You need to be running a T-28 size turbo like a gt28-76 which is a t-25/28 mount flange and a t3 size compressor wheel but still ball bearing and spools quickly. An RB26 turbo is only able to flow enough to get maybe 225 hp, so I think that is way too small a turbo for your setup.
ok, my engine is 4g93 and could u share the ebay link to the steel turbine. if i should change this system it would cost me alot more than just to rebuild this turbo
M-19 www.ebay.com/itm/120516041985 This is the turbine I'm using in my turbo. The Australians are basically the big power gtr experts.