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ncracer1st
02-18-2012, 07:56 PM
Can you use the gas the nascar guys use in a 604? Will the unleaded with ethenal hurt any thing?
Egoracing
02-19-2012, 07:38 AM
Can you use the gas the nascar guys use in a 604? Will the unleaded with ethenal hurt any thing?

Some crate series will not allow E85 or other higher mixes anymore. Nascar fuel is designed for higher compression engines which will cost you power.