Quote:
Originally Posted by EDFHOBBIES
I'm saying you can make more power with lower compression with these LTs.. cuz you cant afford to fuel them yet correcly..ya some do and some go cheap using meth or mixing 93 and e85.. just do it right get the 5k fuel system.
Your ss made 700s w e85.. cam and whole shebang
My z made 701 with just swapping to a 2650.. on 93
15 psi to your 8 but u needed octane to do that.
I would bet the farm if you used the cometic head gaskets .77 thickness vs lt1/4's .40 something and LT4 heads lowering the compression almost a point and half you be 40 or 50 hp more.
I could care less about psi or boost numbers I'm talking the end number from the octane limit.
But ya 13.1 compression on c16 all time will make more power.. but good luck w that.
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Got it. Yeah. Laynlo was running in the 700's on a completely stock LT1 with just Maggie. I get it. There are a bunch of ways to get it done. You ran 15psi to get there. I added a cam to get there on 8psi (or 10psi on 93).
Fwiw - My tune can use either e85 or 93. I would have to go back and look, but I know that I could run either 93octane at 10 psi or e85 at 8psi and have almost identical power. I like e85 because it's cheaper and I like less boost for same power. I dont use alky injection or my 12psi setup would be in the 830whp range.