Re: loss of power 2k 4.7 QC help!

From: Dakota R/T QC (thegrants@snet.net)
Date: Thu Oct 18 2001 - 13:31:07 EDT


Bill
  My truck has 26k miles on it. I had bosch 4417 +4's. I was affraid they
may be the problem so i put in the 3923's

I though everyone liked the 3923's. Don't tell me, another spark plug
change.

  One thing is the 4.7 does not like 3923s very well. Were you already
running 3923s before you noticed this problem. How many miles do you have on
the truck??
The cats can sure add to performance degradation
                Bill



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