What engine stuff do I need to change?
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Joined: Feb 2000
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From: Midlothian,VA. 23112-6108
Car: 1982 Z-28
Engine: 5.0 w/ Holly carb
Transmission: TH-700R4
What engine stuff do I need to change?
What engine "ECM" ect stuff do I need to change when I install a 3.42 rear in my '86 IROCZ that currently has the original 3.27 rear. I guess my speedo will be off also?
I am hoping I will only need to ghange the speedo driven gear?
Thanx,ANDYZ28
I am hoping I will only need to ghange the speedo driven gear?
Thanx,ANDYZ28
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