precision 70mm .85 a/r max boost and spool time
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TECH Resident
Joined: Aug 2003
Posts: 960
Likes: 1
From: Central, FL
precision 70mm .85 a/r max boost and spool time my friend is thinking of a new setup...
forged 9:1 346
stock cleaned up ls1 heads
stock cam
precision 70mm .85 A/R Q-Trim exhaust wheel (getting from a friend)
what rpm do you think it will hit max boost? about what size converter do you think for the setup?
thanks guys
forged 9:1 346
stock cleaned up ls1 heads
stock cam
precision 70mm .85 A/R Q-Trim exhaust wheel (getting from a friend)
what rpm do you think it will hit max boost? about what size converter do you think for the setup?
thanks guys
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Ok I have a question about spool time and do not want to start another thread.
built 346ci
I am planning to run 3in exhust to a muffler I pick (see turbo exhust thread).
My turbo is T76 Qtrim with .81 A/R
built 346ci
I am planning to run 3in exhust to a muffler I pick (see turbo exhust thread).
My turbo is T76 Qtrim with .81 A/R
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TECH Enthusiast
Joined: May 2004
Posts: 567
Likes: 0
From: Colorado
I see alot of these questions about spool time with turbos..
I mean you already have the turbo... There are sooooo many conditions that have an effect on spool time.. Lets say the 70 doesnt spool till 3k... knowing that, is that going to have an effect on what your going to do with it?
Just bolt it up and find out for yourself.
I mean you already have the turbo... There are sooooo many conditions that have an effect on spool time.. Lets say the 70 doesnt spool till 3k... knowing that, is that going to have an effect on what your going to do with it?
Just bolt it up and find out for yourself.
Last edited by Smearin; Jan 14, 2007 at 01:35 PM.
My T76gtq didn't have full boost till 3800 with 346 it was a slug till got going. I had alot of probs spooling it. Had to rev the **** out of it before it would get out of it's own way. 2.48 60ft time not spinning at all. Finally figured out if I reved to 5000 and slightly slipped the clutch I had instant boost 60ft dropped to 2.0 's with street tires.
turbo
Originally Posted by 1INSANEGTO
Ok I have a question about spool time and do not want to start another thread.
built 346ci
I am planning to run 3in exhust to a muffler I pick (see turbo exhust thread).
My turbo is T76 Qtrim with .81 A/R
built 346ci
I am planning to run 3in exhust to a muffler I pick (see turbo exhust thread).
My turbo is T76 Qtrim with .81 A/R
GTS FTW! 