Thread: 350 vs 454 in mileage
Results 1 to 15 of 19
Threaded View
-
03-24-2004 07:25 PM #1
350 vs 454 in mileage
If you have gone from a 350 to a 454 big block.
Was there a big difference in gas mileage?
Could the Big block go 80% as far on the same tank of fuel?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
Several years ago we did quite a good trip of USA, and on our trip we got to meet Mike and Christine Frade. We didn't stay long with them, but in that relatively short time we both gained a great...
We Lost a Good One