View Full Version : Surging under boost

10-18-2003, 05:38 PM
Newly rebuilt engine, brand new iridium plugs, brand new taylor wires... Why is it surging all of a sudden when before the rebuild it was fine?

10-19-2003, 04:04 AM
You know the scenario...And have prolly check and re-checked your plug wire connections...But ya need to check again, cuz as you know this is the usual culprite...

Also alot of guys have been damaging their plugs on istallation it seems...Check the ceramic bit as well...

BTW...What did you gap your plugs at??? you are not blowing them out are ya?

Thats all I got...


10-19-2003, 08:58 AM
Gapped em to .045. One of the wires was a bit loose it looked like on the coil pack so we'll se if that fixes it

MIKE 38sc
10-19-2003, 12:49 PM
Check for vac leaks.

10-19-2003, 01:10 PM
Check to make sure your bypass valve is operating smoothly as well. After sitting for 2 years, mine stuck a little. A quick, carefully placed, shot of white lithium grease and she was good to go.