by Chris Devers
Question by guiearmy: What are the best peformance upgrades to do to improve MPG’s and excleration.?
Answer by david
beleive it but turbo will help ur mpg just dont accelerate fast because then it will instead drain ur gas faster..
turbo helps the air flow much better…
change ur sparkplugs to those saving gas ones…lol idk what they r called but they go for bout 8 dollars each in autozone…
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