Quote:
Originally Posted by bassist3453
sorry to hijack, but i have a quick question along the same lines. on a pretty well built ls1 (heads cam boltons) that requires larger injectors, is it necessary to get a maf sensor?
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you don't "need" a new MAF. it will work with what you have. aftermarket MAFs seem to be fraught with problems in tuning them. as a matter of fact if you just want to remove the restriction, remove the MAF altogether and go to a speed density tune. as to hand programmers, for minor mods like exhaust, intake, headers they're "OK". you may be leaving a few ponies on the table as they are generic tunes that are a bit conservative. if you think you're going to go farther in your mods get HP Tuners or EFIlive and put a little time into learning tuning. with a wideband O2 sensor like Innovate LC-1 you can go way beyond the handhelds. there's a little bit of a learning curve but it's not impossible at all for a mildly clever guy to learn.
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