70 tooth vs 66 tooth rear pulley
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70 tooth vs 66 tooth rear pulley
Going through the parts and pieces for the up coming work I'll be doing on my '96, my stock '96 pulley is 70 tooth and the stock '08 pulley is 66 tooth. Also the '96 is running a 136 tooth belt and the '08 is running a 137 tooth belt.
I'm thinking this is going to be better for the lower rpm running like in traffic and also lower rpm at highway speeds. Am I thinking this right? Thanks!
I'm thinking this is going to be better for the lower rpm running like in traffic and also lower rpm at highway speeds. Am I thinking this right? Thanks!
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Originally Posted by rizzo
Your choice, flat ground would probably be best. You can play with the different chain rings and sprockets to get a feel for differences - it will be exaggerated but the principles apply - pick the combo of chain ring and sprocket that are the closest.
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#8
Going thru the Baker gearing calculator you will lose 157 RPM's at 65mph by installing the 66 rear pulley with rest of the Evo pulley's. It will work as planned but would still work on a power/torque increase to get best of both worlds if the Evo is stock.
https://bakerdrivetrain.com/pages/ca...e-rpm-vs-speed
https://bakerdrivetrain.com/pages/ca...e-rpm-vs-speed
#9
Originally Posted by 1997bagger
Going thru the Baker gearing calculator you will lose 157 RPM's at 65mph by installing the 66 rear pulley with rest of the Evo pulley's. It will work as planned but would still work on a power/torque increase to get best of both worlds if the Evo is stock.
https://bakerdrivetrain.com/pages/ca...e-rpm-vs-speed
https://bakerdrivetrain.com/pages/ca...e-rpm-vs-speed
I need to swap out bearings and get new spacers to replace the ABS stuff that came on the '08. I'm getting a good list of stuff to buy to do this swap.