81orangebomb

so i have an 81 camaro with a 3.73 posi rear end. auto trans.. was wonderin what part is needed to be put in to get my speedometer to read proper. it says 140 and maxin out when its only goin maybe 90 km/hr.

any help woudl be apreciated...

thanks.

BlackScreaminMachine

iTrader: (17)

Unless things have changed, older tranny's ran off a speedo gear, you need to check older car websites where this is a common thing.

81orangebomb

alright ill do that..

thanks.

BlackScreaminMachine

iTrader: (17)

I know with my bro's mustang they got a list of different colored gears that correlate with the ring pinion