Forum Discussion
AH64ID
Mar 23, 2014Explorer
A gas engine is generally running as optimum as the hardware allows. Many of the chips require premium fuel to get their gains, increasing cost.
You would be better off making intake/exhaust upgrades, a good air filter and headers makes a big difference on flow and economy. My dads 97 454 picked up about 1.5 mpgs from those mods, that's 15%.
You would be better off making intake/exhaust upgrades, a good air filter and headers makes a big difference on flow and economy. My dads 97 454 picked up about 1.5 mpgs from those mods, that's 15%.
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