Boosting on stock internals

[Turbo V6 Camaro]

ok the FMU shuts off the return fuel line to the tank, the uping the fuel PSI to about 80 PSI and thus gives more fuel during boosted /sprayed times

[Tiago]

it doesnt' up it to just 80 psi, it will keep raising it at a set ratio with boost 8:1 in my kits, ever psi of boost it adds 8 psi of fuel to the stock base FP, start at 40-45 and add 8 for every lb of boost. If the pump can handle it that is.

[RedFrk13]

If you have an automatic, I wouldnt worry about a blow off valve yet. It doesnt effect autos very much, but if you ever start uping the boost, it would be a good investment.