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Old 09-07-2021, 09:15 PM   #559 (permalink)
JVerge5363
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Quote:
Originally Posted by redondoaveb View Post
I had the 9lb pulley, 3.47 jackshaft pulley and 3.00 sc pulley. I was just under 17 psi with that set up. I had to run e85 at that psi but since I also ran a wastegate, I could turn the boost down when I ran 91 octane (I ran flex fuel). You don't have access to e85?

You're wondering about the Z1 ported upper and lower intakes? I don't think you're going to gain much with them.
E85 is available about 45 min. away from me so it's not really ideal. 93 Octane is readily available so that's why I am leaning towards the methanol injection. I'm gonna put the 10lb pulley back on now that I'm not getting any belt slip and see how that goes since I was making more boost with that one. I'd like to try and crack 600 whp and I'm almost positive that is not possible on just 93 Octane alone. Just a side note I measured my jackshaft pulley as 3.19 and supercharger pulley as 2.89. I was curious compared to the setup you we're running.
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