edgarss44 Posted July 17, 2016 Author Report Share Posted July 17, 2016 AC Delco has a website with an online catalog you can look up your parts. For an 06 the factory plug number is #4 41-962 professional platinum.Thanks again man! Quote Link to comment Share on other sites More sharing options...
SSmoothSilSS Posted July 17, 2016 Report Share Posted July 17, 2016 AC Delco has a website with an online catalog you can look up your parts. For an 06 the factory plug number is #4 41-962 professional platinum. In searching, I think that number was replaced by 41-110. Quote Link to comment Share on other sites More sharing options...
edgarss44 Posted July 17, 2016 Author Report Share Posted July 17, 2016 In searching, I think that number was replaced by 41-110.Thanks for the updated part # I've been looking for ac Delco plugs on summits website and there appears to be to different Delco plugs that fit! Anyone know which ones are best? Quote Link to comment Share on other sites More sharing options...
edgarss44 Posted July 18, 2016 Author Report Share Posted July 18, 2016 Has anyone tried the MSD iridium spark plugs? I have msd plug wires and they've been good so far? Maybe I should try them out! What do you guys think? Quote Link to comment Share on other sites More sharing options...
houston05tx Posted July 19, 2016 Report Share Posted July 19, 2016 I like the NGK TR55ix plugs better, but to each their own What he said truck responds better and pulls harder. What he said Quote Link to comment Share on other sites More sharing options...
edgarss44 Posted July 20, 2016 Author Report Share Posted July 20, 2016 (edited) I like the NGK TR55ix plugs better, but to each their own [/quote did you re gap the ngk's or did you use the as they come? Edited July 20, 2016 by SS RIDIN (see edit history) Quote Link to comment Share on other sites More sharing options...
edgarss44 Posted July 20, 2016 Author Report Share Posted July 20, 2016 Do I need to re gap the ngks tr55ix or use them out the box? Thanks! Quote Link to comment Share on other sites More sharing options...
Muggs Posted July 20, 2016 Report Share Posted July 20, 2016 (edited) Do not try to gap them you risk breaking the tip, they come gapped from the factory, if you get them just install right out the box. Hope this helps and good luck. Edited July 20, 2016 by Muggs03SS (see edit history) Quote Link to comment Share on other sites More sharing options...
edgarss44 Posted July 20, 2016 Author Report Share Posted July 20, 2016 Yeah! The guy at napa told me the same thing! I just finished installing them on my truck! Will be doing the road test in a few! Thanks!! Quote Link to comment Share on other sites More sharing options...
EXGM Posted July 20, 2016 Report Share Posted July 20, 2016 (edited) In searching, I think that number was replaced by 41-110. I got my info straight from the AC Delco catalog (41-962)... you can look up parts on their website: http://parts-catalog.acdelco.com/catalog/catalog_search.php Edited July 20, 2016 by EXGM (see edit history) Quote Link to comment Share on other sites More sharing options...
edgarss44 Posted July 21, 2016 Author Report Share Posted July 21, 2016 Thanks for that EXGM you have been a lot of help! Quote Link to comment Share on other sites More sharing options...
edgarss44 Posted July 21, 2016 Author Report Share Posted July 21, 2016 These NGK tr55ix come gaped at 0.55 from factory! And my stock ac Delco were at about 0.45 Truck feels good so far! No more shake at idle either! I'll get a better feel tomorrow when I put about 40 miles round trip to work and back!! Quote Link to comment Share on other sites More sharing options...
Muggs Posted July 21, 2016 Report Share Posted July 21, 2016 Quote Link to comment Share on other sites More sharing options...
edgarss44 Posted July 22, 2016 Author Report Share Posted July 22, 2016 Well after about 50 miles with these NGK plugs the truck feels good! I haven't had a chance to really open her up yet but under normal driving conditions she feels good! I used to have a little shake at idle before and now it's almost completely gone! Thanks again to everyone that helped me out with my questions!! Quote Link to comment Share on other sites More sharing options...
poundthess Posted August 10, 2016 Report Share Posted August 10, 2016 (edited) ngk 3951 Edited August 10, 2016 by poundthess (see edit history) Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.