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NCBowtie · 12-12-2015, 11:23 PM

I do already have a 3.08 open differential in a TH350. It's kind of sluggish. I'm not opposed to changing tires but I really like the look of my 255/70/15's. Since I have a new daily driver, this is just a weekend truck for me now also. So fuel mileage is not too big of a concern, but I do want the best setup for my situation. It has a stock 350 crate engine motor in it currently.

Would the 2060 RPM in 4th gear be alright in a 200-4R as cruising RPM? With my stock cam, I'd bet that's right in my power/torque range.

12-12-2015, 11:23 PM	#8
NCBowtie Registered User Join Date: Nov 2012 Location: Seagrove, NC Posts: 50	Re: Transmission/Gear Combo I do already have a 3.08 open differential in a TH350. It's kind of sluggish. I'm not opposed to changing tires but I really like the look of my 255/70/15's. Since I have a new daily driver, this is just a weekend truck for me now also. So fuel mileage is not too big of a concern, but I do want the best setup for my situation. It has a stock 350 crate engine motor in it currently. Would the 2060 RPM in 4th gear be alright in a 200-4R as cruising RPM? With my stock cam, I'd bet that's right in my power/torque range. Last edited by NCBowtie; 12-12-2015 at 11:31 PM.