Ok guys I'm about to do my plugs and I wanted to see what y'all's opinion was on which ones to get. I work at CarQuest and the plugs I can get are the motorcraft Sp515, autolite HT1, and Champion 7989. What do y'all recomend getting?
Motorcraft, although I've been running Autolite Platinums for the past 3 years. Same difference Sent from my iPhone4 using Tapatalk
Well I ended up going with the Autolite HT1 which is exactly like the Motorcraft 515. Truck is running amazing now. The plugs I took out I honestly believe were the original ones.