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Isaac Zachary · 05-03-2021, 02:27 PM

One thing to keep in mind about the whole exhaust restriction thing is that it increases exponentially with flow. So what could cause a considerable restriction at high RPMs is likely not going to change a thing at low RPMs.

05-03-2021, 02:27 PM	#26 (permalink)
Isaac Zachary High Altitude Hybrid Join Date: Dec 2020 Location: Gunnison, CO Posts: 2,123 Avalon - '13 Toyota Avalon HV 90 day: 40.45 mpg (US) Prius - '06 Toyota Prius Thanks: 1,157 Thanked 598 Times in 475 Posts	One thing to keep in mind about the whole exhaust restriction thing is that it increases exponentially with flow. So what could cause a considerable restriction at high RPMs is likely not going to change a thing at low RPMs. __________________