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Definitely changed the trays. Nope same length and preload was good.

Stupid question but what does cam lobe have to do with DOD Lifters and non DOD Lifters? Technically if I put DOD Lifters back in the DOD cylinders and turn DOD off it should run without issues.

Did a DOD delete on a 16 l83. Put non DOD Lifters in and and turned off DOD and all the codes for it. But I have a slight miss on DOD cylinders at idle mostly. This is a Warranty company paid for job...

I know this is old but did you ever figure it out. im having the same problem

Thanks for the help, Its cranking with like a bump out the tail pipe like it wants to start. Not a real backfire like a bang its very mild. ill Check cranking fuel.

Best to log cam hi and low?

I could run a constant B+ to the main relay and test that. Ill do it tomorrow first thing when i get back to the shop. But it does the pop out the exhaust so i dismissed that possibility at first.

Rear

No worries thanks for your time. Ive changed the sensor with two different brands and no improvement. Not through the intake but small bumps out the exhaust. Would the sync cause that? This issue has...

Got you, but as i stated in my original post fuel pressure is not the problem. Fuel pressure primes first key cycle and holds.

Having a issue with a swapped wrangler with a 2001 5.3. Intermittently and most cold starts it will not fire on the first crank. Ive checked all the usual suspects fuel,power and grounds. It does...

I agree and I plan on using the wideband when i can drive it....

just fuel trims.

no just trying to use factory o2. I failed my MAF and I?m logging ltft error.

I?m logging RPM X MAP in Kpa. And scaled the graph to mimic my VE table.

I?ll double check the logging of both. I thought it was.
I?ve done many drives with the vehicle. The issue at hand is present at idle and part throttle in closed loop.
If I drive and log, rinse...

Hey eveeryone,
Got a question, i have a 2001 5.3 small cam, cold air and bigger exhaust. Im trying to dial in the VE but every time i try it seems to go richer after every flash? its a rebuilt...

Rookie question I?m guessing but I can?read a 2003 Wrangler Ecm.
I get a Unsupported Interface. I?m using the latest version of editor and hp tuners interface.
I?ve tried two of my hp tuner...

Anybody?

hey everyone, not very experienced with mopar egr tuning. trying to learn how to shut it off so i can increase some cruising spark. thx99025

Hello everyone,
I have a 09 Challenger 426 procharged. Im a GM basic tuner not much experience with dodge. This car is setup for drag race only but i need to dial it back for a older guy that didnt...

Anybody know where to start for idle hang? Basically stock tune only cat delete and maf fail. I can put up a tune later, wondering about possible senerio?

Ok i did forget the COT but the rest i did. I checked for leaks none found. Did you happen to look at my log? Im wondering if maybe i have a sensor problem in the maf.

Hey everyone I just bought a 07 CTSV 6.0 CAI Long tubes and Cat delete. When I bought it the CE light was on and it only had Cat related codes. After I removed the associated codes for no Cat's and...

Thx I will work on my driving style