Customer has a '93 anniversery ZR1 'Vette with the 6spd trans, and 5.7 "J" motor. It has 3:45-1 diff, and wants to go to a 4:11-1. I can't find a supplier for gears that low. It seems to have a Dana 44. Has anyone performed this swapp? Can the speedo be calibr...

Summary posted 4/18/2003

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