24/7 Boost?

[MKIIINA]

it all depends guys. you are forgetting that different turbos are effective at different ranges. the stocker is said to be good till about 16 psi before its diminished returns (i ran mine at 18 before i got a bigger turbo) and my sp61gt came with the 1 bar WG.
14 psi on a CT26 != 14 PSI ON A SPG1GT != BOSS550 @ 14 psi

 

[johnathan1]

Stock is around 6.8

Wait, so then why would it go up to past +8 on a stock Supra when on the freeway??

 

[Loki]

My car was running 12psi daily, an will be again soon. Well as soon as I put the new head and put my 60 trim back in.

Right now I'm only running 7psi.

 

[antman]

Wait, so then why would it go up to past +8 on a stock Supra when on the freeway??

the answer is in your mods.

 

[johnathan1]

the answer is in your mods.

Umm, this was when the car wasn't modded at all, totally bone stock... In the Owner's Manual, it even says to not keep boost levels at or above 8psi for extended periods of time, or engine damage will result...

 

[xarewhyayen]

stock is @ or around 6.8 like he said, if you were pushin the limits of the stock boost gauge without any mods, something must have been wrong, or changed.

 

[SoupedUpSupra]

better question.... what is the max boost you can run on 91 octane at sea level without detonation on the stock fuel system?

 

[NATAN666]

better question.... what is the max boost you can run on 91 octane at sea level without detonation on the stock fuel system?

every engine is different. it could vary tremendously based on many factors.

 

[BTZ]

15psi on my 57trim ct daily, 365rwhp.

you can run as much boost as you want on pump, just need to back off the timming.

 

[lifesnotfair]

It's not like I've researched about this, but damn, I'm gonna have to. I wish I knew why the boost levels should be kept low when running pump gas.

 

[IJ.]

Detonation.