Thread: 350 vs 454 in mileage
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03-29-2004 09:06 AM #6
CHR Member
- Join Date
- Jan 2004
- Location
- 30min SouthSouthEast of Sarnia
- Car Year, Make, Model: 86 GMC Sierra Classic
- Posts
- 78
p shirkey
What size motor you runnin?
548 miles per tank. that must be a big tank.
I can go 250-260 miles per tank. 20 gal. runnin 2500-3000rpm.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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A belated Happy 78th Birthday Roger Spears
Belated Happy Birthday