Lately my car is only boosting 8-8-7.5
I am stock with just an hks dp and a blitz cb.

I keep the car tuned and change the oil every 2k.

What could the problem be? I don't see any loose hoses or lines anywhere.


Would a Power FC help this problem?

How would my car run with the Power FC, cb, and dp, with just a drop in k and n filter? I want under the hood to look bonestock.

thanks

 

can i smell sleeper?

 

High many miles on the car? Your main cat could be clogged.

 

car has 72k on it..motor has 9 k on it

 

Could be a clogged cat. If so, the PowerFC won't help that out at all.

How long has this been happening? Is it consistant right now?

 

Its been doing this for like 4 months

 

How long have you had your FD?

 

Ive had it for 1 year...