Quote:
Originally Posted by Camaro1973
Yeah that’s bad, especially if the car has cats.
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Agree, if the tuner cannot take the time to install WB02 on dyno they either don't care and just want your money or actually don't appreciate the importance of proper location.
If you install it in the rear tail pipe it will only work well with WOT type environments. Otherwise you will get ambient air mixing in and causing false lean indications, it must go after headers into an exhaust system w/o leaks. You will get venturi exffects sucking in ambient air under light load scenarios if you have a leak at your header to midpipe connection, this will cause false lean and drive you UP THE WALL doing VVE, don't ask me how I know
