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You will never get rid of all knock. This one is knocking a decent amount. Only pull timing from the spot it's knocking at in the main spark...

Describing a cam with only lift numbers is meaningless.

Try zeroing out piston slap retard and launch retard. Add to idle start up airflow. The Base running airflow might be a touch low looking at...

1999 6.0 317 heads comp cams tool steel dual springs 595/595 cam 24.8 lb/hr injectors 340 L/hr holley fuel pump dual 3 inch and x pipe all...

Lean woudln't hurt this type of build. It might stall at idle other wise should be able to limp around. If a sensor like IAT is bad causing it...

Possible counterfeit part... Where did you buy from? If the vehicle is modded or doesn't have a completely stock air intake tube expect to need...

...again, upload the stock tune and get a decent datalog. it's hard to see if there is a mechanicla issue or the tune is sof ar out its just...

Looks to me like entire engine is lean. Just one bank is lean enough to trigger the light. Clean MAF, check for vacuum leaks, then tune.

shoot man no need to apologize all your doing is teaching me my faults man thanks for the advice

well sir it appears ive got something contradicted the egr code i havent turned off i will adjust that and the maf fault is there a problem...

It's pretty rich at idle, IAC counts are far too high. The truck is not going into PE which is likely causing some of your stumbling issues. ...

Not a good idea generally. I'd copy select tables from one to the other.. but not flash the entire file.

Oh. Nevermind. MAF is failed but P0103 is No Error, which means no speed density. WTF.

I haven't blended it like it should be i guess, i understand it should be smoother, but I have just been copy and pasting my log data in percent...

Thanks, I did that but I actually got it figured out yesterday on my own. Thanks, again.

some of your responses can be mistaken as trolling as well. wasnt it just last week you downloaded the VCM suite? so the table goes both ways...

Idling at 850 and I'm estimating an average of around 17-18* timing, should make more vacuum than that. 90 kPa at idle is like big raunchy solid...

I got your PM to look at this thread. I wonder if the C7/late PWM stuff just doesn't work the same as the older PWM style fans. I also wonder if...

Second this! Maybe Eric has one?

could the manifold air pressure sensor be faulty. ill have to smoke it and do compression test on it. it doesn't miss and idles healthy after i made...

here's one. but there's NO performance gain from any exhaust mods. so save your money on buying an exhaust. on the 300 tune, don't copy any of...

There's the troll again. He doesn't like cheap advice apparently. OP is questioning anything even being capable of running. Nobody said tune....

Be sure and get the correct TCM like blindsquirrel says it post #2. Make sure they know it is a 2009+, the older ones will not be compatabile. Get...

Thats sorta the process I have been using, but didnt know if interpolate the whole or verticle/horizontal. Didnt know if there is a STD practice of...

Is that due to low battery voltage or a wiring fault for the OBD 2 connector? You should be able to get a log of it cranking if all systems are...

Holy crap, you're right. I didn't notice that it went over 100% like that. That's one of the first times I've gone that high in the RPM and hit the...

Ivt terms?

your timing hihg an low dont match your VE table is amazing, im surprised the engine runs at all your Pe timing and delays big i didnt look...

This engine has a mechanical issue. This is noted by the MAP at idle for starters. In the heading of your post you mentioned something is tired, is...