New plugs with headers?
Thread Starter
Temple, TX Resident
Joined: Oct 2004
Posts: 158
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New plugs with headers? im about to install some pacesetter lts and i was woundering if i should go ahead and put in ngk tr 55s .. my friend told me not to cause they are crap cause hes had misfire problems with his and to stay with my stock plugs, but since ive already bought ngks id like to use them if they are in fact better than stock any suggestions ? this is for a 2000 ls1 with 40k miles thanks
On The Tree
Joined: Mar 2003
Posts: 124
Likes: 0
From: South Florida
Stock plugs are okay, (although some argue the gap goes nuts rather easily), but I installed a set of Macs on Friday night and my plug of choice? NGK tr55 (part number 3951). Reason? With headers its easier to change out the plugs every 15k miles, and it comes down to $1.79 v. $6 to $12 a plug.
