Author Topic: Thinking about getting bigger cam??  (Read 118446 times)

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Gnarly4X

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Re: Thinking about getting bigger cam??
« Reply #120 on: Aug 08, 2016, 10:50:06 PM »
UPDATED 8-9:  Excel sheet on R&P Gear Ratio x Tire Size x 4th & 5th Gears, with torque numbers.

I will convert it to a JPG for you know who tomorrow.

These torque numbers are for my rebuild as I see it in my DD.

I only calculated 31" tires and 33" tires, and for 4.10s, 4.56s, and 4.88s, and driving in 4th gear and 5th gear.

The numbers and math clearly confirm what R&P you should consider for maximizing best torque in the RPM range.

That sheet is about 4.5 hours of work on the computer!!

Gnarls.

« Last Edit: Aug 09, 2016, 09:33:12 AM by Gnarly4X »
1986 XtraCab SR5 22RE 5speed W56B, ~16,000 MI after break-in, DIM (Did It Myself) rebuilt engine - .020" over, engnbldr RV head, OS valves, 261C cam, DT Header. https://imgur.com/oACTHTR

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