I cant tell
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From: kissimmee fl
Car: 88 iroc-z z-28
Engine: 383
Transmission: th400
Axle/Gears: 3.42
I cant tell
If I have large mouth runners or regular ones. They have the look of the large mouth but the guy I bought the car from never said he got them. Does anyone know the outer diameter of each so I can measure it via calibrator????
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From: oxford n.c.
Car: 1991 transam
Engine: 305 30 over long tubes into 3" y
Transmission: 700r4
Axle/Gears: 4:10
Re: I cant tell
go to the beginning of this sight ,go in third gen tech faq .it has the answers