I wont be spraying the car everyday lol... It will only be on 30 psi + the nitrous for the track and some street races. And that will be with c-16, I don't trust e-85. My colt made 450whp with a bone stock motor, stock hg and h-bolts... I think it held up do to the c-16.
You planning just boost with pump gas on the street or just boost and meth injection on the street then boost and spray with c16 at the track with no injection?
You thing a HTA68 will hold 30psi. I could never get a e316g to. Would spike over 30 but always drop off to 23-25 psi. And that was with no boost controller hooked up to the waste gate. Just wide open.