Factory Tach
Thread Starter
On The Tree
Joined: Apr 2012
Posts: 110
Likes: 0
Factory Tach Finally got my car going after putting all new top end in. Problem is now my factory tach isnt working. Where does this hook up at? also anything special I should do to help break in new heads and cam?
Comp cams break in procedure...not sure if anyone ever removes their inner spring:
http://www.compcams.com/Technical/In.../Files/145.pdf
Not sure on the tach, but I'd assume it's the crank sensor. You will not like the location.
http://www.compcams.com/Technical/In.../Files/145.pdf
Not sure on the tach, but I'd assume it's the crank sensor. You will not like the location.
Registered User
Joined: Oct 2012
Posts: 16
Likes: 0
From: Burnsville N.C.
I think IM haveing the same proble I put on a aftermarket intake and now the tach isnt working and it seems to be running in open loop some times. It does idle high till i come to a complete stop. I was told and I was thinking its the cranck sensor also but i dont know why it would go bad. PLease someone help and tell me where to try first. Thanks
Trending Topics
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
Awesome K5 Blazer Restomod Comes With C7 Corvette Power
Verdad Gallardo
10 Camaros You Should Never Buy
10 LS Engine Myths That Refuse to Die
Verdad Gallardo
Generally, it will run with a bad crank sensor, it will just run like ****. These operating systems use redundant systems as a fail safe. If the crank sensor goes bad, it will run off the cam sensor. Same with the map and maf sensors.
