alright guys i just installed new injectors (OEM) and now my truck has a random cylinder misfire (P0300) under hard acceleration and at idle sometimes, I've heard that it could be fixed with a camshaft position sensor relearn but i'm not exactly sure and honestly i don't have the money to throw...
If I'm gonna do a cam something I'm worried about is reliability and also paired with all those mods plus the mild cam how much hp do you think I'll be making?
Ok so I have a 2002 GMC Yukon 5.3 LM7, I think the stock power rating is 285?, Where do you think I'll be with a few bolt ons like, Shorty Headers, High Flow cats, catback exhaust and a blackbear tune?
145k Miles.
Do you know any good transmission guys in WPB?, My P.O.S 4L60E is already hard shifting and slipping!, If you know anyone thats good at beefing up 4L60's please let me know.
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