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**Desert Rat** · 05-10-2002, 08:31 PM

My 396 has 10.25:1 and i dumpt im the 101 or 104 octane booster a few times,and it acctually ran worse.with my stock 402 i run cheapy crap with no problem.

05-10-2002, 08:31 PM	#5
Desert Rat Senior Member Join Date: Dec 1999 Location: Darrington, Washington Posts: 3,963	My 396 has 10.25:1 and i dumpt im the 101 or 104 octane booster a few times,and it acctually ran worse.with my stock 402 i run cheapy crap with no problem.