convert mechanical tach to electronic
Thread Starter
Instructor
Joined: Dec 2003
Posts: 107
Likes: 0
From: Laurel MT
convert mechanical tach to electronic
Does anyone know if a tach can be converted from mechanical to electronic? I am looking at purchasing a 69 big block that has a distributor without the mechanical tach feature. Any information will be appreciated. Ron
Drifting
Joined: Jun 2005
Posts: 1,950
Likes: 498
From: Chino Hills CA
Find yourself a late 80's V8 Camaro at a wrecking yard. The tach guts have abut the same sweep and rpm range. The terminals on the circuit board are even labeled. The guts fit inside the C3 housing easily, you just gotta do a little riveting and transplant the needle.
Team Owner
Joined: Jul 2004
Posts: 40,412
Likes: 792
From: Redondo Beach, California
One of the forum members will convert your mech tach to an electrical one. He'll use you existing tach, the tach faceplate, needle, etc. but the "works" will be replaced with a GM tach board and drive used in the later C3's. He's wants $135.00.
His forum name is Mike Mercury. I have his personal E-Mail address that I can forward if you want.
His forum name is Mike Mercury. I have his personal E-Mail address that I can forward if you want.
