Search:

Compression will still check good with a stretched valve. Been down that road. You have to pull the covers and take the rockers loose to measure valve tip height. I'm not sure why I had thought it...

Best to check on the dyno. Make sure to use a load bearing dyno with simulated road profiles if at all possible.

Im willing to try it as long as it doesn't cause other fueling issues with alternator voltage drop or heavy electrical loads

Wouldn't it be better to dial in the tip temp table? That's how I normally fix this remote tuning them. You're essentially doing the same thing, but with crnaking and initial start fuel before the...

These LT4's are pretty resilient. I've seen them have more bottom end bearing issues than anything to do with a piston since they do have forged pistons, BUT if it's been that hot they are notorious...

I guess this wouldn't be a common problem since it's been run like it has, but that is indeed a bank 2 circuit code. However if it sees a lot of knock such as having an engine problem or something...

Your tune file ;) I was going to check and see if I had the definition to just make the change quickly for you in regards to the etc max and effective area tables.

If you can't change that background table set, you might want to put that etc max setting back to stock. I've seen in rare instances where having the 2 so different would actually cause some idle...

It can be. It's called throttle mode or something like that. I would dump quite a hefty dose of marvel in it if correcting the injector data and reworking your VE and MAF tables don't solve it. Might...

Well, I mean if it didn't do it before and nothing was changed with the build, then it would have to be a mechanical associated item. I guess it could be idling at a different airflow requirement now...

Are you sure the injectors and rails are clean? Not to mention the lines to them? This could simply be a supply issue, but usually you see that with rpms on top of off idle. You could even have...

So are we to understand that nothing on the engine has recently been changed and this issue just started out of the blue?

Well, I said that and then found out Will has shut things down for a few months until he can get caught up with several other things. I think he even took down the site to be able to do so. I know...

This is a channel config you can use since it's boosted. If you need to add anything, you can.

To load - download - right click - show in folder - copy - open scanner - open recent channel config...

You might just want to find and compare it to a stock file. VE and torque models are the only other ones I glanced at. Stock comparison will show you what was changed and you can look at it to see if...

Got your PM.

This is what I'm referring to for the ethanol timing. A trick for dialing in ethanol timing is to "copy with axis" the ethanol timing table then "paste special add" to the 93 octane...

Voltage and position look good in this log as long as tps 1 and 2 are also changing correctly, which aren't in the log. What code is being set to induce the REP?

You need a log, but just looking at the cal I think it's good you have a manual considering the things that were adjusted incorrectly and what wasn't dialed in at all. Otherwise you could probably...

The blade is most likely hitting something causing it to not open for it to just stick around 30%. I would open and close it with the key on engine off via scanner controls to confirm then start...

Seems like nobody has the 19 :D

I've got some 19 z06's, but they were already modified when I started on them so I don't even have stock files for them.

Would an 18 manual work?

I know the pump is super pricey, but you might want to look into that too. You can wind up starving the rails with too small of a pump with the bigger injectors.

HPT does this with a lot of the tables. I don't understand why, but they'll only put in half of what you need, so you think you have everything only to find yourself going in circles spinning down...

Manifold volume if you have it you can change. Throttle max you need to leave stock.

I'm not so sure the VE is his actual problem. When I look at the VE table that his is actually using and look at the data then yes his VE table is 2 to 4 g/s off in a lot of places, but is that...

If you have the obd2 Aem then unplug the d d and plug the other 2 in like normal. If you don't then use the pro link like you're talking about.