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Author Topic:   Help what intake is this
Dirt Newbie

Total posts: 2
posted September 17, 2002 01:41 PM
I have a cast iron intake with the following casting number 346250 it is a 4 barrel intake but is it any good?
can't find the casting number listed any where.

Dirt Freak

Total posts: 368
posted September 17, 2002 05:45 PM
goto and type in "346250 casting" it'll bring up some websites. It looks like that was a intake that GM used on every 305 & 350 engine.

Dirt Forum Racer

Total posts: 80
posted September 27, 2002 06:29 PM

A buddy of mine ordered an intake from MidwestMotorsports that was supposed to be dynoed for something or another. When he got it the only thing they had done to it was cut out the cross between the spreadbore.And the casting# is 346250 My guess is that Midwest did research and found the best flowing intake and added their touch and then sold it for $80+

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