99 Plug and wire change
Instructor
Joined: Jun 2006
Posts: 222
Likes: 1
From: Rapid City SD
How about stock parts for a stock motor. GM performance wires seem to work just fine for many folks here. GM part number 12495519, and iridium plugs GM part number 12571164.
Last edited by mfrejek; Aug 29, 2006 at 09:55 PM.
Team Owner
Joined: Dec 1999
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I have the MSD wires....lots of folks using the iridiums as that is what the cars went to I think in 03 or 04....guys like me with a 99 have been using the TR 55's or the iridiums..
Drifting
Joined: Jun 2004
Posts: 1,484
Likes: 20
From: FLORIDA
Originally Posted by mfrejek
How about stock parts for a stock motor. GM performance wires seem to work just fine for many folks here. GM part number 12495519, and iridium plugs GM part number 12571164.
Team Owner
Joined: Jul 1999
Posts: 50,808
Likes: 10
From: Buy USA products! Check the label! Employ Americans
get stock MDS sucks
you can't feel the ends click on like other wires or stock. They never satyed on my car and I had 55,000 miles on the stockers with no problem I now have some from LGM which worked great. I did have kool socks on then also and that happen and was shoorting out and ruined 3-4 track days they are junk./
you can't feel the ends click on like other wires or stock. They never satyed on my car and I had 55,000 miles on the stockers with no problem I now have some from LGM which worked great. I did have kool socks on then also and that happen and was shoorting out and ruined 3-4 track days they are junk./
Last edited by John Shiels; Aug 30, 2006 at 01:01 AM.
Pro
Joined: Mar 2002
Posts: 610
Likes: 1
From: Bluffton SC
I put in a set of Iridiums and MSD wires a couple of months ago (35k miles on my 99 with OE plugs and wires). No problems so far with the wires (they locked really tightly on the coilpacks and plugs) and I picked up about 1 mpg city and highway...plus a lot smoother idle. 
