scrapen

Cosmoline makes a long list of products. I’d recommend their undercoating spray for the frame. My brother in law uses it, but he doesn’t keep his stuff long enough to see long term results. Fluid film can then be used everywhere else, like inside doors and what not. Summit Racing has a product I used on my car that’s only $25 for I believe gallon can. However it dries fast (10 minutes) and supposedly lasts 7 years on 3 coats. Will probably use it on my truck this year weather permitting. I believe it needs to be 60 degrees out and use a throwaway gun. I think I used some xylene? To clean my gun as normal mineral spirits didn’t work. I did fluid film on my truck in ‘17 but it hasn’t seen winter much. I know it needs coated again since the factory coating has been slowly disappearing. I’d like to do the cosmoline on my frame,use what I have left of my summit inhibitor and then lastly coat everything w wax. Then let time be the judge. Sent from my iPhone using Tapatalk

If I recall there are two resonators. My corsa sport removed both and I didn’t think it was loud at all during normal cruising. However after I added my headers w cat less y-pipe I think I will be adding a resonator back in. Primarily because of the rasp between shifts during normal driving.....and the wtf looks I get from people. Sent from my iPhone using Tapatalk

You’ll be fine. Sent from my iPhone using Tapatalk

Personally I found searching google with “k2xx” works very well for specific threads for our trucks on this site. Maybe it should be proposed to sticky a thread about oil, as it drove people insane on the forum for my car (especially since they found a correlation with excessive cam wear with oil used on one engine). They have a dedicated section for fuels and lubricants. Some stickied threads include “Amsoil only” and a Blackstone thread where it has been active since 06 with users posting their results. Then maybe there could be one giant thread these newbies can scroll through ahead of time before asking more specific questions.

If I recall it was at first only an option for the 6.2’s. However when I went to buy my 5.3 in feb ‘17 I saw somewhere that GM was to start phasing out the 6 spd by March ‘17. But as you can imagine a lot of dealers probably ordered the high end packages w the new available 8 speed.

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My 2017 came with 23349854 (Delco A3218C) Sent from my iPhone using Tapatalk