well the truck is gonna stay with a mass air meter. im not gonna do anything drastic with the truck.i live in california where it gets cold,hot i drive at sea level and in the mountains. also my tuner has no problems tuning mild to really wild setups

 

Yeah but even my edelbrock 90mm tb has an outside diameter of 4.5 inches. Just the throttle blade is 102 mm.

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good info keep em coming guys very interesting stuff