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Hypertech question

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Old 06-08-2006, 03:04 PM
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Default Hypertech question

I have a 98 formula and I have the hypertech programmer and i want to know why cant i change the octane to 93, It says RFG what is RFG(REFORMULATED GAS. WHAT IS RFG TUNING AND NON RFG TUNING. WHAT TO PUT IT ON MY CAR
Old 06-08-2006, 03:24 PM
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RFG http://www.epa.gov/otaq/rfg.htm

Depending on where you live.....you may or may not have RFG.

I think that the program is set to whatever the vehicle is set to run on. In your case.....premium. Whether it be 92 or 93 octane....there isn't a whole lot of difference in performance.




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