Iam building a 65 dart/charger doing with the cheapest of cheap.
Parts that i have
rebuilt 360
edlebrock trqr II 340 intake
2 holset hx35s or he341 havnt decided yet if i want some more low end or more top
308 casting bigvalve heads with dual springs
crane blazer cam
msd 6btm "setup for boost"
magnum dakota headers
bunch of U bends and 2 t-3 flange
rebuilt 904 with 2600 stall
Getting close to putting it in the car, the car had a set of fenderwell headers thats where iam going to run my downpipes no mufflers.
I will get some pics up of the process.
For you holset buys iam guessing the factory wastegate is set somewhere 15-25psi probley not likely but what have some of you done to run 10-15psi