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Old 02-27-2018, 12:14 PM   #367
Scooby Newbie
Member#: 150181
Join Date: May 2007
Chapter/Region: Tri-State
Location: central islip, ny
2006 STi


Originally Posted by Stooky127 View Post
Hey guys sorry for bribging this tread back to life but i do have a question about I did this conversion to the core as written and followed all the steps..the car starts up fine but after it warms up and I blip the throttle it starts to misfire and idle very rough and low(like dropping below 500) almost like it runs on 3 cylinders..also I think it's running rich cause of the black smoke and smell of fuel. **note: I also did upgrade my fuelpump to a wallbro 255 and a earomotive adjustable FPR while doing this upgrade...Anyone also run into this issue?
Check for any vacuum leaks. Also is your FPR set right?
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