260 heads?
03-18-2005, 12:34 PM
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Car: `84 Trans Am, `78 Monte Carlo
Engine: 350 TPI, 454
Transmission: T5, TH350
Axle/Gears: 3.23, 3.42 posi
260 heads?
My friend has a 305 and the heads are 1402260. Does anybody knows anything about 260 castings??? I searched mortec but didnīt find anything....
03-18-2005, 12:37 PM
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Car: 1983 G20 Chevy
Engine: 305 TPI
Transmission: 4L60
Axle/Gears: 14 bolt with 3.07 gears
I think you are overlooking the 1 on the end. If so it would make 14022601 (the 601s you read about) are 305 HO truck heads that are amoung the better production small block heads.
03-19-2005, 03:37 PM
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Car: `84 Trans Am, `78 Monte Carlo
Engine: 350 TPI, 454
Transmission: T5, TH350
Axle/Gears: 3.23, 3.42 posi
Yes they were 601īs . But which heads are better 601 or 416īs? The 601īs must have 53cc but 416 58cc - is it true?
03-19-2005, 05:22 PM
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Car: 82 Z28
Engine: Al LT1 headed LG4 305
Transmission: TH350
Axle/Gears: 3.73 posi with spacer
No, they are about the same, some say the 601's are a tad better, so say no. Whatever you have will work.
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