ls1 race fuel ???
ls1 race fuel ??? 
06-28-2010, 01:36 AM
#2
As long as it is unleaded and Non-oxygenated, any will do.
Of course, the better the gas, the more expensive it gets.
What you need race gas for? high compression, boost, nitrous... ???
Of course, the better the gas, the more expensive it gets.
What you need race gas for? high compression, boost, nitrous... ???
06-28-2010, 01:44 AM
#3
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race fuel I think my comp. ratio might be a little high.(11/1)Some times I here a rattle....wanted to try some race fuel to see if it stoped.Also will any of it improve #'s.
Last edited by Lacajun; 06-28-2010 at 01:46 AM. Reason: add text
06-28-2010, 01:54 AM
#4
Unless you use oxygenated gas and tune for it, race gas doesn't improve ET's by itself.
But as you have high CR and your engine is pinging, it's most likely the PCM is pulling timing (and hurting horsepower), so I think with good gas you may improve a little. Just let the PCM adjust for the high octane gas before go to the track.
But as you have high CR and your engine is pinging, it's most likely the PCM is pulling timing (and hurting horsepower), so I think with good gas you may improve a little. Just let the PCM adjust for the high octane gas before go to the track.
06-29-2010, 12:41 AM
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maybe valve noise ??? Yep....thought it might be a bigger prob. too ran it Sat. 6 passes .....in 97 % La. weather ....nothing came loose...lol....
