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Re: Fittings for IAT Sensor and Vacuum Line?
Quote:
Originally Posted by BR3W CITY
My guess is the profile of the backing tab is radiused for the 3" pipe. A 4" section would be a more subtle curve, and probably leave some of the tab protruding into the intake.
Are you running a MAF that doesn't have IAT built in? You could consider converting to an MAPT.
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I'm wondering if the manufacturer is just erring on the side of caution as to limiting it to 3". I might order one just to see.
No MAF. I'm running a speed density tune.
thanks
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1970 C-10 LWB "Blu"
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