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Originally Posted by GTS
Cool. Glad to hear you got it resolved and a bit on how you did it. Just curius what gearing and tire size are you running?
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I'm running 36" tires with 4.30 gears. It's almost identical to stock in regards to speed vs. RPM's.
My truck came stock with 265/75r16's and 3.73's. In stock form, my truck would see 2000 RPM's at 70 mph. With my current setup, I see 2000 RPM's at 69 mph, so it's very close.
Quote:
Originally Posted by GTS
I'm kind of looking to do what you did as my gearing is very tall so a light roll in results in black smoke before it'll down shift. I'm thinking of dialing in the fuel to start ramping up at the rpm that actually starts seeing some decent boost. Which with my gearing is a bit higher in the speed range. I'm looking to do this especially in my DD tunes where I don't care so much about power as I do no smoke and mileage.
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Well, I did the opposite of what you are planning.
Only because I struggled with the exact same thing for a long time, and finally took a different approach. For me, it's not the tires or gearing, it's the altitude. So it made my learning curve pretty tough to figure out fueling, smoke control, egt's, etc.
If you want, I can shoot you an email with some screen shots. I see you posted your email addy in the other thread. Would you be ok with me shooting you a message? I'd be glad to help you out.