Quote:
Originally Posted by walleye guy
Hello and Happy Holidays! Well, I finally got some good mpg with my 99. I had been getting around 12 to 13 on a trip. Thats until I wired open my wastegate. On a trip to my in-laws for x-mas, I got 20.5 mpg!!!!! Hand calculated. I have the superchips on performance, 4" exhaust and a k and n cold air intake.
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I think you mean the EBPV. It does restrict your exhaust slightly even when fully open. Apparently, it was not working properly because it should alway be open except on a cold engine during warm up.