09-08-2021, 09:14 PM
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CC Member
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Join Date: Sep 2008
Location: Austin,
TX
Cobra Make, Engine: ERA FIA, 351W
Posts: 765
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Not Ranked
You should add a heat shield also. I like the 100 octane low lead - it’s expensive but you will enjoy the ride. Afaik it’s ok to mix the different grades. There is also a 114 or so octane that you’re not supposed to pump directly into your car - 5 gallons of that in a 15-20 gallon tank would work. I believe the higher grade fuels are actually better than the everyday gas for engine, gaskets , etc. |
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