Spark retard issue
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Car: NCC-1701-D (docked in AZ)
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Spark retard issue
I have MAF setup and am having trouble with spark retard. Installed new shortie headers. I disconnected the knock sensor and am still getting spark retard at throttle. Sometimes up to 12*. What else could cause this if not the knock sensor? Could it be a bad MAF? It seems with some datalogging that when throttle is applied the maf readings go up and so does the spark retard. They seem to be related somehow.
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Joined: Aug 1999
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From: sweden
Car: GTA -89
Engine: Blown 415"
Transmission: 4L80E
Axle/Gears: Strange 12-bolt
Did you set a resitor instead of the KS?
Try to remove the 10kOhm from Pin B on the ALDL cable and see whats happen...
/N.
Try to remove the 10kOhm from Pin B on the ALDL cable and see whats happen...
/N.
Thread Starter
TGO Supporter
Joined: Oct 2003
Posts: 2,069
Likes: 0
From: ready room
Car: NCC-1701-D (docked in AZ)
Engine: impulse drive
Transmission: fusion reactors
Axle/Gears: Rescued from the Borg by my crew
Originally posted by gta324
Did you set a resitor instead of the KS?
Try to remove the 10kOhm from Pin B on the ALDL cable and see whats happen...
/N.
Did you set a resitor instead of the KS?
Try to remove the 10kOhm from Pin B on the ALDL cable and see whats happen...
/N.
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