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Re: [GMCnet] Another Trying Day [message #221459 is a reply to message #221419] Sat, 07 September 2013 08:51 Go to previous messageGo to previous message
JohnL455 is currently offline  JohnL455   United States
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
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Senior Member
How can it be fuel with your military spec fuel system? But you would think bad ignition would be popping and missing rather than sag. Could the computer be pulling timing with a false knock signal????Are you at 14V when this happens?

John Lebetski
Woodstock, IL
77 Eleganza II
 
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