MAF meter size?
Lead Driver
Joined: Nov 2002
Posts: 9,557
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From: Concord, NC
The cobra MAF had the same calibration as the GT MAF, even with 24 lb/hr injectors. The injector size difference was taken care of by a different injector scaling factor in the computer. I don't know if the cobra MAF meter would work any better or worse than the stock truck meter, though.
Senior User
Joined: Aug 2007
Posts: 388
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From: CANADA
I beleive Conanski is refering to the FRPP Mass air conversion kit for trucks, 55mm, which I think is the stock size, not 65. And his cobra unit is probably 65mm. FRPP mustang upgrade kit is 70mm. gains are probably minimal unless you have some serious mods, or boost.
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Lead Driver
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From: Concord, NC
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Originally Posted by TheRoadVirus
So stock was a 65mm and the FRPP kit comes with a 55mm one? Odd.