grade aluminum on intakes?
Thread Starter
Joined: Dec 1999
Posts: 3,544
Likes: 19
From: WI,USA
Car: 89 FORMULA 350, 91 Z28 Convertible
Engine: ls1, LB9
Transmission: t56, Auto
Axle/Gears: S60/ 3.73
grade aluminum on intakes?
what grade aluminum are the stock intakes? bassically if I weld one up what are you guys using?
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