oleshifty thanks! i was trying to figure out what about i would be at for R's with my 33's and 4.56's its looking right around 2500 to 2700 i feel that i can live with that and prolly get a new tune. would you guys mess with the servos at all or just leave them? Ive own a few pickups in my time and all of them never got better than 14 mpgs so if i can get this pickup back up to 15-17 mpgs i would be happy
Changing a servo won't touch MPGs.
If all of your trucks have gotten less than 14 mpg, that's user error. Nothing we can do to help you.
1969 Chevy RCLB C10 350/TH400 SOLD
2007 Chevy RCSB 4.8 4x4 LS SOLD
2008 Chevy RCSB 5.3 4x4 LT SOLD
2010 Chevy CCSB 6.2 4x4 LT SOLD
2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
2013 FORD CCSB F350 6.7 Powerstroke 4x4
i know that they wont help mpgs just also looking for firmer shifting. lol i know that is user error oops just bought the wrong pickups i got the right one now and want to keep it so i was just looking for some advice on some tips most likely going to see about a new tune
I would say in my opinion the 4.10's would be more suitable to your situation and a tune will be very key.
ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06
waiting to go in... 3.90s, 214/220cam
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