12 Valve Engine and Drivetrain Talk about the 12V engine and drivetrain here. This is for 1994-1998.5 engine and drivetrain discussion only.

No change in power after # 10 plate

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Old 02-17-2009 | 02:48 PM
  #16  
dieseldemon's Avatar
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From: Northern Cal
Your AFC is not working
Old 02-17-2009 | 05:08 PM
  #17  
Bluedually4x4's Avatar
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From: Twin Falls Idaho
I was wondering that because mine was a instantly noticeable difference. I would go over every thing again maybe just missed something.
Old 02-17-2009 | 07:17 PM
  #18  
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From: North Carolina
I went over everything and the AFC was the problem, it was leaking from the small wastegate vacuum line.

I removed #10 plate, backed off everything like stock. Then reinstalled plate, fixed vac line, run truck and was noticeably better, moved AFC forward and starweel too. Now I am happy

I probably missed something in the process. I admit I was in a hurry and with that "I know how to do it right" attitude. Well...... I should have slowed down a little.

Now I will have to knock at Goerend's door....
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