89GMCJOHN
I'm Awesome
(quote) For a Regular Cab Long Bed with an L31 5.7L and a 4.10, I'm assuming that this is normal and there's not much that I can do to improve it, short of changing the rear end gear ratio, correct? One of these days I'll get the fuel pump / sending unit replaced and go back to watching the fuel gauge instead of paying so much attention to the actual MPG...[/QUOTE]
RCSB ,Carbd 360, 10:1 ,3.08, ramjet mild cam ,1.6 rockers, s10 converter ...right at 10-11 mpg... all in town driving.
RCSB ,Carbd 360, 10:1 ,3.08, ramjet mild cam ,1.6 rockers, s10 converter ...right at 10-11 mpg... all in town driving.
Last edited: