Running lean, would a PBV help

[JamesG]

currently got k+n and twin zorst and its making the car run lean (too much air). dont want to spend too much money but would it be worth getting a PBV to help balance it out and maybe get a few more bhp in the process.

how much are they and how easy to fit?

 

[Bryan]

IMHO PBVs are not worth the money

from results i have seen on rolling roads they have made little of no difference and people i have spoken to have stated could not justify spending the money on one

 

[Ben j]

how do u know its running lean?

and i think it would help boost a fuel

 

[steve a]

Cant get pbv for the rt best bet is a chip. Hillpower will do one fitted for £150.

 

[bondy]

i can help with pbvs pm me

 

[JamesG]

how do u know its running lean? -failed the cat test, then had to get engine diagnostics done and the block said he can get it pass the cat test but it will fail again next year cos its running lean.

£150 for a chip, might go for that instead...

bondy ive pmd you.