How can i run my car rich
basicly i want to run my car rich to get some good flameage
iv got a 421 mani and a straight through powerflow exhaust with a savage back box de-cat
the car back fires like a bitch when revving down the gears but i want it to flame and it wont and wont even pop with a flame
only solution is my car is not running rich so how do i run it rich
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