Attention: TDR Forum Junkies 
I finished my Ratio Chart for calculating my proposed changes to my truck, it shows RPM's, Ratio's and Tire Size all based on 70mph cruise speed. Did a little extra while I was at it for the rest of you. For the tires I just based them on 1" increments as some makers have different Tire Height's for the same size tire.
Once again Thanks to RADdodge for ideas on the spreadsheet!
http://members.cox.net/niemanma/Ratiochanges
-Matt
Once again Thanks to RADdodge for ideas on the spreadsheet!
http://members.cox.net/niemanma/Ratiochanges
-Matt
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