Thread: 350 vs 454 in mileage
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09-16-2004 06:02 PM #19
CHR Member
- Join Date
- Jan 2004
- Location
- 30min SouthSouthEast of Sarnia
- Car Year, Make, Model: 86 GMC Sierra Classic
- Posts
- 78
Ok 454ci limited to 4500rpm.
3.73 gears with an edelbrock 600cfm carb.
wanting lots of low to mid.
tranny shifts at 4400rpm.had a rebuilt 355SB chevy
it lasted 42,000km
Got another rebuilt 355SB
it lasted 62km.
I still have not had a powerful engine.
slowly building a quicker truck
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