CT26 Question - Toyota Nation Forum : Toyota Car and Truck Forums

***MR2Jedi*** · 01-19-2005, 10:30 PM

I have a CT26 that has a different compressor wheel. 6 blades instead of 5. anybody familiar with this set up? max psi output? spool up? etc...

JekylandHyde · 01-20-2005, 10:45 AM

I would not go over 15 psi with the CT26, regardless of what the wheels have been upgraded to.

***MR2Jedi*** · 01-20-2005, 11:00 AM

do you see or know of any benefits from the upgraded compressor wheel?

JekylandHyde · 01-20-2005, 11:38 AM

My understanding is that it should allow you to run more boost higher into the RPM band. Instead of the stock configuration that falls off. I suspect it may be more beneficial to have an upgraded turbine than an upgraded compressor.

I am hypothesizing, so I could be completely wrong.

WhiteMR291 · 01-20-2005, 03:05 PM

HEy just a quick question, how come i see mk3 supra owners with 60-1 trim ct26's running 24psi?? I know that the turbo itself is actually bigger but not by much.
-Terry

***MR2Jedi*** · 01-20-2005, 03:23 PM

DR. J, I did more research since this post and found MR Controls 3s-GTE Power Primer suggests just that about the turbine side. They suggest a 15degree clip to help exhaust flow , but at the sacrifice of a later spool up.but you were dead on about the compressor side.. I'll let you guys know how this turns out...thanks