[yfz162]

Ok, i am running a Lightning MAF with 42LB injectors @ 10psi from my blower. I am swapping pullies to boost 15psi. I am told the 42's will handle the boost with the right fuel rail pressure, but what do i need to do with the MAF? Can the lightning MAF be modified with a different sensor if it will not hold the extra boost???

[2oo5GT]

a dyno tune will tell you if you are pegging or not pegging the maf, same for the injectors or fuel pumps. For the maf i have a Diablo mafia or you can get the SCT mafs.