Engine Modifications
Hey guys,
Car: 2015 WRX 6speed MT
Parts: invidia r400 gemini, invidia catted j-pipe, mishimoto air intake, and 2nd restrictor pill delete
COBB AP- Stage 2 tune from COBB
Miles: 82,000
I notice a big hesitation when i hit about 5k-6k rpm, its almost like turbo gives up and acceleration loses...