O2 WS6 TA Posted September 1, 2007 Report Share Posted September 1, 2007 I always have used TR55s for the F Bods, but I'm asking for opinions since I've never researched the truck much...It's got a 3000 stall and a 125 wet shot. We drive it semi daily and use it to tow the cars to races, shows, etc. Any negative effects from running th NGKs? Quote Link to comment Share on other sites More sharing options...
semoSS Posted September 2, 2007 Report Share Posted September 2, 2007 you need two step colder plugs that help out from causing detonation.. pm me so i wont forget to tell you the spark plug number, dont remember it off hand.. Quote Link to comment Share on other sites More sharing options...
fox_forma Posted September 2, 2007 Report Share Posted September 2, 2007 arent the plugs he needs NGK tr-6's? Quote Link to comment Share on other sites More sharing options...
semoSS Posted September 2, 2007 Report Share Posted September 2, 2007 (edited) i think they are ac delco 44's or something, i can't remember off the top of my head and i dont know what they cross reference to. edit:ill have to get the box out of my toolbox Edited September 2, 2007 by semoSS (see edit history) Quote Link to comment Share on other sites More sharing options...
semoSS Posted September 2, 2007 Report Share Posted September 2, 2007 dont forget to retard the timing! i re-read your post and i dont know about the ngk's, i use ac delco.. and mine are gapped at 35 Quote Link to comment Share on other sites More sharing options...
allballz57 Posted September 2, 2007 Report Share Posted September 2, 2007 When I ran nitrous on my other vehicles I ran ngk tr-6 plugs and retarded 2* for every 50 hp. I also run ngk tr-6 in my truck now.I have no complaints with them,I also gapped them at 35,actually they come gapped at 35 but I always double check them. Quote Link to comment Share on other sites More sharing options...
crawlinss Posted September 2, 2007 Report Share Posted September 2, 2007 dont forget to retard the timing! i re-read your post and i dont know about the ngk's, i use ac delco.. and mine are gapped at 35 how do you retard the timing on these trucks? do you have the part number for the plugs your recommend? Quote Link to comment Share on other sites More sharing options...
O2 WS6 TA Posted September 2, 2007 Author Report Share Posted September 2, 2007 how do you retard the timing on these trucks? do you have the part number for the plugs your recommend? HP Tuners FTW. Thanks guys. Quote Link to comment Share on other sites More sharing options...
juicedimpss Posted September 28, 2007 Report Share Posted September 28, 2007 When I ran nitrous on my other vehicles I ran ngk tr-6 plugs and retarded 2* for every 50 hp. I also run ngk tr-6 in my truck now.I have no complaints with them,I also gapped them at 35,actually they come gapped at 35 but I always double check them. thats a good safe baseline,and the ngk's are easier to read than the ac plugs IMO Quote Link to comment Share on other sites More sharing options...
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