Quote:
Originally Posted by Luciano13
Test pipes = tune 100%
You're changing the entire dynamics of the exhaust flow vs stock cats.
Test pipes = more fuel needed.
Also u will gain lots of power vs most likely losing power.(which was losing power after.my installs)
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eventually im going to get a tune... but not at the same moment at the install... Here in
PR the Owners of 370z's we are fcktup in terms of tune... not so much tuner of this cars in my area
