Then its time for 4.10s.... or 3.73s
Then its time for 4.10s.... or 3.73s
4.8, TSP 220, 6L90 swap, 3400 Stall, 4.10s w/30" drag radial and T76 @ 16lbs.
Best ET 11.54@114 w 1.52 60ft
Raceweight 4905 lbs.
Originally Posted by RS/SS 4.8
I was thinking 3:73's, 4:10's would not be good for any kind of gas mileage
The difference from 3.42 to 3.73 will be very hard to even notice.
single digit street truck
for build info
http://www.ls1truck.com/forums/my-ga...cs-garage.html
The best advice I have ever heard:... Only take B( . Y . )ST advice from someone that is CURRENTLY running a turbo setup close to, or bigger than what you want......
im not tryin to be mean. but ur askin us advice on what gear to get for bottom end, we tell you, and now ur worried about gas mileage! why?
i get 21 mpg with 4:10s rpms at 2300-2500 65-70mph, if youre wanting more power, or wanting a street rod quit worrying about gas mileage, you can have one or the other...choose one.
THEY CALL ME G.
AZRAEL
2017 RZR 1000 2 SEATER
2023 RZR 1000 XP 4
2008 LTZ DURAMAX 3500
2023 300S 5.7
2023 BUICK ENCORE[/B]
The difference between winning and losing, is having a 2nd stage.
Dang you guys are harsh, but I asked for it!!
What kind of transmission you running and getting that kind of mileage??
He had a 4l60 and a 4l80. I believe that mileage was with the 60e
I was getting the same mileage outta both trans, overdrive ratio is the same inboth trans.
THEY CALL ME G.
AZRAEL
2017 RZR 1000 2 SEATER
2023 RZR 1000 XP 4
2008 LTZ DURAMAX 3500
2023 300S 5.7
2023 BUICK ENCORE[/B]
The difference between winning and losing, is having a 2nd stage.
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