Conversions & Swaps LSX Engines in Non-LSX Vehicles

6.2 in 80 suburban no tach?

Reply Subscribe

Thread Tools

Search this Thread

05-22-2009, 03:49 PM

minytrker

9 Second Club

Thread Starter

iTrader: (13)

Join Date: Sep 2004

Location: Brenham

Posts: 1,884

Likes: 0

Received 222 Likes on 165 Posts

6.2 in 80 suburban no tach?

I just put a 6.2 out a escalade in a 1980 suburban with autometer gauges. What do I need to change in the pcm for the tach to work? I have EFI and HP.

Reply Like

Reply Subscribe