alright i am new to this sight and have a few questions. i have a 98 chevy k1500 5.7 vortec and am wanting to know which would be better. EFI live or a programmer, and wht kinda hp gain am i looking at with efi live?? if a programmer is the better choice what would be some good suggestions?? and wht would the pros and cons be of both??
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efi live or programmer??? which is better for gas?
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