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**Blazerowner** · 06-09-2015, 06:55 PM

Its an 8 cylinder. It was hooked up to my stock 350 and worked good. I pulled the engine the other day to put in a crate 383, and my new gauge package is on its way. The blazer and truck are almost identical dash forward. I am rewiring it right now with a truck wiring kit. Pretty much all the same. Here's the tach wiring.

06-09-2015, 06:55 PM	#7
Blazerowner Senior Member Join Date: Apr 2006 Location: Yuba City, Ca Posts: 1,968	Re: Tach dash Its an 8 cylinder. It was hooked up to my stock 350 and worked good. I pulled the engine the other day to put in a crate 383, and my new gauge package is on its way. The blazer and truck are almost identical dash forward. I am rewiring it right now with a truck wiring kit. Pretty much all the same. Here's the tach wiring. Attached Images __________________ Kirk 72 Blazer CST 4wd highlander Last edited by Blazerowner; 06-10-2015 at 02:08 AM.