In reply to Steve_Jones :
I've always wondered how much the aftermarket exhaust companies products killed peoples gas mileage.
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In reply to preach (fs) :
People often ask if a turbo will affect gas mileage. My answer is "well, for the first couple of tanks, it's going to be pretty bad..."
preach (fs) said:In reply to Steve_Jones :
I've always wondered how much the aftermarket exhaust companies products killed peoples gas mileage.
Picture semi related:
A free flowing exhaust usually increases fuel economy. I have seen as much as 32mpg from an RX-7 that way.
Hell, I've seen 27mpg with an engine that idled at 4" of vacuum at 1500rpm.
After the first few tanks...
As for WHY i do enjoy rotaries that idle at 4" of vacuum at 1500rpm... it "doesn't suck"
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