fuel cut qeustions

[s13dan]

OK here is my problem... i have a manual boost controller and i have run 10psi of boost without a problem, anything higher than that and i think im hitting fuel cut.. i have full 3inch exhaust greddy BOV but all stock fuel system... so is it that im getting to much air and not enough fuel? (the car sputters and acts like its dying i HATE it) if so how can i elimnate the problem, with just a fuel pump or just injectors or both? eventually i will have a Z32 Maf and 550cc and a SAFC but not yet. thanx
-S13Dan

[dct223]

I think u need to upgrade ur maf once u start boosting after a certain point... not sure though =P

[nrg]

You're not hitting fuel cut. Your Stock fuel pump isnt giving out good PSI.
You need a walbro 255LPH HP pump and Z32 fuel filter.