Im wondering how much boost some people are pushing

STOCK = 19 PSI TO 5600 RPM 16 PSI.

YOU ? WHAT ISSUES HAVE YOU SEEN

 

22 at redline...no issues

 

I try to run 20-21 on 93oct daily. It tapers to 18 by the rev limit. I see knock and retarded timing at the top of 4th when running more than 21psi on pump gas.

I run 23-24 on race gas. It still tapers to 18-19 by the rev limit, but I see no knock and get great timing advance all the way to the rev limiter in 4th.

 

I wouldn't push more than 21 on pump gas for sure. . .

 

I run 21 on 93 daily and it maybe drops to 20 by higher rpms. Much higher than 22 or so on pump gas and stock turbo really isn't doing any good...

 

28psi on a TME turbo and alky injection...no problems!

 

22psi on stock turbo, 30 psi on 3076 turbo with no problems

 

26psi, 24psi at 6k, 23psi at 7k, 22psi at 7800

no issues. 93+alky

how are you logging timing warr?

 

25psi on C16

 

21-22psi on 93.

 

22 psi on 93 octane

 

20.5 psi for everyday driving.

 

Stock - 23 to 19.

 

27 psi on 110 oct
21 psi on 93 oct.

 

Pocketlogger.