If I use an electronic engine transmission combo what do I do for a speedometer? My son has a wrecked blazer with a 4.3/700r4, Is the engine and trans wiring in a seperate harness or is it part of the chassis harness? Will the AC and power steering bolt up to the newer engine? Would I be better off using the blazer AC compressor and power steering pump,I guess I could have lines made if needed. By the way the 307 is blown up not super charged.
[ May 31, 2003: Message edited by: Gassman ]</p>