advanced timing problem
Jul 8, 2013 | 09:09 PM
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Intermediate
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advanced timing problem
soo i went to go adjust the 87 corvettes timing today and i was maybe going to bump it up a few degrees but when i put the light on it it was already on 18 degrees BTCD..... so i tryed 12, 8 and the car had no power? is this normal? thanks mike
Jul 8, 2013 | 09:27 PM
Race Director
Joined: Sep 2003
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From: Database Error Indiana
Did you unhook the EST wire ? Tan/black stripe.
Jul 8, 2013 | 09:30 PM
Thread Starter
Intermediate
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Jul 8, 2013 | 09:41 PM
Race Director
Joined: Sep 2003
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From: Database Error Indiana
Possible, your ballancer has spun the outer ring. Sometimes it happens.
Jul 8, 2013 | 09:41 PM
Drifting
Joined: May 2013
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From: Reno Nevada
timing is set to 6 degrees btdc with the esc bypass wire disconnected. shut off, reconnect esc bypass, plug negative cable to clear code. If vehicle doesn't respond well the problem is somewhere else.
Jul 8, 2013 | 09:43 PM
Le Mans Master
Joined: Mar 2004
Posts: 5,107
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From: Dublin CA
Double check to see that you have your light connected to the #1 spark plug wire.
Jul 8, 2013 | 09:54 PM
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yeaa i made sure i had it on the #1 wire, when id go to put it to 6 btcd the car would be gutless
Jul 8, 2013 | 09:57 PM
Drifting
Joined: May 2013
Posts: 1,736
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From: Reno Nevada
it should be gutless until the ecm takes back over
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Jul 8, 2013 | 11:53 PM
Thread Starter
Intermediate
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yea i took it up the road after hooking the wire back up and clearing the code and at 12 degrees the car was lazy
Jul 9, 2013 | 12:47 PM
Le Mans Master
Joined: Dec 2000
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From: San Diego, Ca
Go to a Discounter and buy a Piston Stop Tool (maybe 10 Bucks). Thread into the number one hole. At TDC, see where the mark is on the Balancer.