Another good point, it has to be REALLY tough to get good driveability via remote tuning. Don't think you can get much on driveability remotely unless the car is strapped to a local dyno while the tuner (ZZP in this case) can monitor and adjust real time remotely. Though that might get pricey utilizing 2 tuning sources at once...
I probably should pay attention to this thread though I'm still very early in learning this stuff, eventually I might have info to contribute. I also have an 06 LSJ, just installed the ZZP stage 2 kit with a 2.9" pulley, adjustable tensioner, 60lb injectors, and have what seems to me to be a decent tuning experience so far. I also have a AEM 30-0300 to install soon but currently only have a recently replaced upstream O2 sensor installed. I have the MPVI2 and ordered the Pro features, connector arrived the other week and my account shows that 'pro' is activated. I haven't had the chance to confirm it'll log but I normally use the bluetooth connection to my laptop while logging data and the pro feature will keep this true whereas a serial connection direct to laptop wouldn't. It's a more expensive route than the parts you linked but it does seem to be a clean install.
I have the MVPI 2. I will post a datalog later and my current tune.
It was a remote tune with 2 or 3 datalogs sent back before the next revision. I asked if there was any specfic driving style he wanted to see in the log. I got no response other than the updated tune. I was hoping that Al would be doing my tune but I got Matt. ZZP is about 8 hrs away form me that is why I went with the remote.
Your set up is pretty much identical to mine and Ross's. Just ours is an '07. I really wish there was a 45 or 50lb injector out there. I personally think the 60lbs are too big for this build. The highest duty cycle I have hit is 45%. 80% is the ceiling. So basically I'm just using half of the injectors total output ability. Just makes for tuning down low at idle more difficult to get a good idle.
I am thinking I should of used the stock 42 lb LSJ injectors.
I'm an idiot! Didn't even look at that.
It happens. I emailed the pid files to you sent it to the email I had from a while back. Mm**********@****
That makes sense. I'm logging both the actual pedal position and the throttle position.
The connector basically tells you which way they are facing. Keep the connector as perpendicular with the engine as possible. You can see the split pattern on the end of the injector. Install them just like you would a normal injector, but just keep they perpendicular as there is nothing to lock them into that position. Once they are installed, the o-ring pretty much holds them in place.
I thought the same thing and was trying to wrap my head around it all. Which way is the correct way and everyone was arguing about it, I never knew for sure. When I talked to my tuner, he acted like you don't need to do any of that junk, just tune the VE table. Since I'm using the boost referenced fuel pressure system, my fuel delivery over the entire MAP range is pretty much the same value since the fuel pressure compensates for the changes in MAP. So I just entered 62.5 lb/hr over the whole range of Flow Rate vs KPA. I left all of the modifiers alone other than the Min PW and Short Pulse. But I'm using 60 lb/hr injectors so technically is correct. But what was really throwing me is the rating of the injectors, is that 60 lb/hr at 3 bar or 4 bar fuel pressure???? I assumed they are rated at 3 bar but our fuel pressure is at 4 bar, so is a 60 lb/hr actually delivering say 72 lb/hr? If that's the case, will your 80 lb/hr be delivering 95 lb/hr at 4 bar? I tried emailing the guy at Injector Connections where I got them but I could quickly tell he was a dumb ass and knew nothing about it and didn't want to be bothered with tuning questions.
