| The stock DASC is about 7-7.25 psi depending on outside temperature. With the check valve upgrade, expect .5 psi more than that. If you live in a very cold region, I've heard of some people reaching 8-8.25 psi. Considering power is almost a linear function of boost, and you gain about 70 hp over the stock 138 hp output, it's slightly over a 50% power gain.
It uses stock software. A new RRFPR (rising rate fuel pressure regulator) provides more fuel to match the boosted air intake.
I'm ordering mine in a few days... will let everyone know how the install goes. |