Factory tach with new HEI questions! - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Rokcrln · 01-27-2007, 11:22 AM

Ok this should be real simple but I am hoping I just am missing somthing. I just put a stock cluster out of a c50 or better into my 70 Low buck truck build and I also put in a new HEI. I have 12volts acc power to the B+ wire on the tach and the other end is conected to the tach lead of the HEI. I fired it up and nothing

Is their a test other then what I did to see if the tach works? I would really like to keep the stock one if I can but!!!

Kevin
LFD Inc.

01-27-2007, 11:22 AM	#1
Rokcrln Senior Member Join Date: Jul 2005 Location: Winters Ca. 95694 Posts: 4,843	Factory tach with new HEI questions! Ok this should be real simple but I am hoping I just am missing somthing. I just put a stock cluster out of a c50 or better into my 70 Low buck truck build and I also put in a new HEI. I have 12volts acc power to the B+ wire on the tach and the other end is conected to the tach lead of the HEI. I fired it up and nothing Is their a test other then what I did to see if the tach works? I would really like to keep the stock one if I can but!!! Kevin LFD Inc.

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