i just ripped out the whole dash and gauge cluster out of a 92 camaro which has electronic speedo (i think) and my 89 has a cable speedo what would i have to do to get my 92 gauges to fit and work in my 89
any help would be appreciated

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89 camaro
carburated 305
bored .030 over
flat top pistons
bigger valves
heads and block shaved
spoiler
tinted windowshuge white chevy symbol on back
92 stock rims
92 ground effects