As far as the clunk goes I feel it kind of in the floor board when I go over some minor bumps in the road. I can also make it clunk at lower speeds like 20-30 if I rock the the steering enough to work the suspension. I don't really feel anything in the steering though, other than my damn steering gearbox that I need to flush real good or replace. It groans when I turn at slow speeds and I can feel it in the steering wheel.

If anyone is bored this weekend I could always use some input to help out in my VE tuning or something. I am always looking for something to do since I don't really know very many people around here and I think only having my wife to talk to for the most part in the last couple of years is making me nuts.
I sure as hell can't talk to her about tuning, she don't get it.

 

dude post up your tune if you don't mind. i looked at the from work log and the FTs are way positive, especially at 2.4K rpm and up. plus there is some crazy KR going on there.

 

Ya I know the tune if F-ed up, I haven't had time to work on the fuel stuff yet. Let me know what you think or where I should start. Thanks a lot for you help.
Here is the tune.

 

wow that high octane tune is wack and need work jsut from watching the logg

 

look at this tune it came from my yukon 5.3L efans LT's rear 02's delete etc



might copy and paste both high and low octane tables and try them out

this is also on 91 octane as well

 

Thanks. I'll take a look at it and give it a try. I don't yet have headers on my truck. How much of a difference do you think that will make on the tune? I am planning on getting some LT's hopefully this summer.

 

Well I don't know what to think. I copied the spark tables over then when for a logging run and I think the KR is worse than before. 4 gear at 45 mph has bad KR and there is also a lot more at WOT than before. I am thinking about setting the spark tables back to stock for now and try to do some VE tuning tomorrow. Here is my log and the tune that went with it if anyone has a chance to look at it and give me some suggestions. Thanks again for you help.

 

ok scratch that i went back to my notes



haha i had mixed in some 101 to see if i had a true knock issue on that tune

oooppppsss my bad

 

QUICK TEST to know if its a detn knock buy couple gals of 101 and mix in on last .25 tank of fuel and see if knock goes away

 

Ok sure great. Where the heck do I find 101 at?