View Single Post
Old 06-16-2019, 08:51 PM   #2675 (permalink)
TopgunZ
A True Z Fanatic
 
TopgunZ's Avatar
 
Join Date: Jun 2012
Location: Minneapolis
Posts: 2,651
Drives: 06 350Z , 09 370Z MT
Rep Power: 6834
TopgunZ has a reputation beyond reputeTopgunZ has a reputation beyond reputeTopgunZ has a reputation beyond reputeTopgunZ has a reputation beyond reputeTopgunZ has a reputation beyond reputeTopgunZ has a reputation beyond reputeTopgunZ has a reputation beyond reputeTopgunZ has a reputation beyond reputeTopgunZ has a reputation beyond reputeTopgunZ has a reputation beyond reputeTopgunZ has a reputation beyond repute
Default

If you have the 9 psi pulley and the Si trim then you should be seeing 14-15psi without a filter. By only getting 11.5-12 means there's something else wrong. It has to be a boost leak, belt slip, or pulley sizing issues.
I see you have a lightweight crank pulley. Tiny increments in that will make huge moves up top. Start there.
__________________
ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM
TopgunZ is offline   Reply With Quote