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Fox_hunter42
08-21-2018, 06:43 PM
What fuel is everyone running? race gas or pump premium?
50j
08-22-2018, 03:55 PM
Good carb builders will be able to help you with that when they do the carb. Yours might be able to offer a suggestion.
Fox_hunter42
08-23-2018, 07:21 PM
He is telling us 110 race fuel. I don't doubt him, just didn't want to spend the money if it wasn't gong to help. We have been running good with pump premium, just trying to get a little more
hpontap
08-24-2018, 03:22 AM
Ask your carb guy about Sunoco EXO2 jetted 12-15% richer than you are now.
50j
08-24-2018, 06:00 AM
EXO2 works well but it isn't cheap. 110 in a 602 is pretty outdated especially with a 2bbl.