So the needling part of the install which has given me trouble. The tach does not work....well, its not accurate is the better description.
I'm using the stock instrument display from my 93.
Someone had mentioned it might be analog versus digital. Any ideas on what might be wrong and how it could be fixed....
93 Ext Cab w/ 99' LS1, AFR 205cc heads milled to 59cc, G5X2 cam (232/240 .595/.608@114LSA), Edel LS1 headers, 6.0L intake
Edel IAS shocks, Hotchkis front/rear antisway bars, 3.73 Axle w/ 8.5" -10-bolt w/ Eaton Posi