Quote:
Originally Posted by Liandri
That's what I'm going to do - catted dp and charge pipes/ic with no tune for a couple months. I wasn't 100% sure of this answer, but typically modern cars can go plus or minus 25% fueling, so was just going to run it and watch trims on a scan tool. I wouldn't do an intake without a tune but that's just my opinion, changing MAF housing geometry and such. The biggest question I have is about the intercooler though, I'm not sure if adding physical volume to the intake after the MAF has an effect on dme strategy/control
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You can install downpipe, intercooler without a tune.