after i got tune for 22.5 psi can i turn it down to 21 psi is that ok?? will it knock??

 

Why would you want to do that??

 

just to be safe ]

 

No, not at all, it will be safer.

Carlos

 

I don't think it will but do some logs just to be safe.

 

how many clicks on forge controller for 1 psi??

 

you will have to watch your boost gauge to find out...

 

i dunno you have to click it a couple times and go check, probably 4 though

 

im at 22...my tune was at 24psi on 93 and i turned it down a little just to be be safe. I had 0 knock at 24.

 

same here... im tuned for 24psi... but im always at 22psi to be safe. (im always on 93 oct) But i also have zero knock at 24psi, its just the high boost # always make me uneasy! you'll be ok by turning it down it.

 

yeah my spike to 22.5 and stays at about 19

 

keep it the way u got it tuned at!

 

I just had my car tuned too and now the weather is getting cooler. (boost will go up?) Can someone, preferably a tuner confirm turning down the boost will not mess with the tune and case knocking at all?

 

 

well maybe you wont get knock cause its just 1psi,but remeber that the stock ecu will hit a lower load cell and probably you will get a leaner afr.