fse power boost valve???
 

hi all has anyone ever used a fse power boost valve? and do thay work?
its going on a 2000 turbo classic if it makes any difference

i am just about to purchase a fse power boost valve,i have a uk 2000 turbo classic,running a walbro 255 fuel pump,vf 34 turbo,fmic and 14 psi of boost,i also have an afr gauge on the car and it runs a bit lean so was told to fit a fse boost valve to turn the fuel pressue up and that should sort the fueling problem

are you running all those mods on a unmapped car?? if so no wonder it's "a bit" lean, upping the fuel pressure wont solve the problem.

No point without a remap.