Gt2871r 17 psi

[Jonny95 SXE]

Hi all,

Have been running 17PSI or 1.1 BAR for the last 2 years and 60k miles now,

engine has been flawless and cant complain.....

What are your thoughts on max PSI on stock internals?

 

[ibizacupra]

i ran my ibiza on ihi to 1.6bar and it survived

you run nearer the "edge" on higher levels

22psi - max of your map sensor

feeling lucky?

 

[Jonny95 SXE]

im just weighing up options.

if I pushed up to the 22ish PSI, what kinda power gains would i be looking at?

currently only @330

 

[ibizacupra]

would guess 350bhp level and 20-30lbft more

 

[Willie]

ie not worth it

 

[ibizacupra]

well not that its advised, but on a recent gt28rs on bog stock motor during mapping I saw 30psi moment several times whilst fighting the cars n75 control.

it survived it

 

[Jonny95 SXE]

kool, thanks for the info all