Dyno Guesses & Bench Racing Forum - what hp will this setup make

2001 ls6 ported 243s ls6 intake underdrive pulley headers no cats , and a ms4 cam ported tb. looking for 430 to 450 ish will it make it

m6 or auto?ls1 or ls6, need a lil more info

m6 will be close. FAST will get you there on a dynojet.

Yeah should be close,my ms4 cam only made 403 on a real stingy mustang dyno. That was no udp,ls6 intake, I hope with the upgrades this year I will be in the 430pics range.what injectors are you running? What gears?

what do your heads flow ?what size injectors are you using ?whats your PTV ?

Sorry with a ls6 intake

I have stock LS6 heads,LS6 intake, underdrive pulley,VRX3 cam, longtubes and no cats. It made 425 rwhp and 420 trq so you should have no problem with the extra work you have on the heads and tb.