Author Topic: Thinking about getting bigger cam??  (Read 118535 times)

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79coyotefrg

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Re: Thinking about getting bigger cam??
« Reply #90 on: Aug 08, 2016, 01:01:56 AM »
Ok, so if I took my truck with a rebuilt stock 22RE, stock 4.10 gears, stock 28” tires and test it on a chassis dyno.

Then take the same truck only with my rebuilt engine with mods, with 4.10 gears, 31” tires and test it on a chassis dyno, the dyno results would show about the same torque and HP numbers to the rear wheels?
no, with lower gearing you have less wasted power

Quote
If I took my stock truck with stock engine, tires, but swapped the R&P to 4.56, the chassis dyno will show higher torque and higher HP numbers?

If I took my stock truck with stock engine, tires, but swapped the R&P to 4.88s, will the chassis dyno show more torque and HP then the 4.56s? ... even though in 5th gear I'd running at 4,000 RPMs?

Thanks,

Gnarls.

if I put 29's on my truck, hopped on a chassis dyno then pulled the engine and put it on a dyno the numbers would be closer than say having 35's  or 31's with 4.10's

can you post those numbers?  I cant open the spread sheet

AR-TTORA founder 22R bored.060,LCE stage II race cam http://pure-gas.org/    32/36weber, :driving: Marlin 1200 NON ceramic clutch, L52SHD+dualcase #2919, cable-locker, Yukon 5.29 gears, 35's, Allpro ebrake, front springs, and high steer, F150rears    RIP Nitro 9-29-07 :(  I sure miss him :down: MarlinCrawlerInc IS NOT affiliated with TrailGear in any way

 
 
 
 
 

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