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what is the rpm calculator??

Discussion in 'The Garage' started by sapper, Jul 23, 2002.

  1. sapper

    sapper 1/2 ton status GMOTM Winner

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    i used it before but forgot what all your supose to add or multiply. im trying to figure out what i can get for crawl ratios and highway rpms with defferent setups ie something like a 700r4 with a doubler and 4:88s and what the diff would be with other gears. thanks!! /forums/images/icons/wink.gif
     
  2. Blazer_Boy

    Blazer_Boy 1/2 ton status

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    Just multiply everything. My '82 w/ 700R4, NP208, and 3.73s would be...... 3.06 x 2.61 x 3.73

    A torque convertor makes things a little higher too.
     

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