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I was highly suspicious of the cam sprocket as his original LS1 has the single large bump, and the aftermarket one has multiple little ones as you described, but nothing big as the original. This is...

no, stock LS1 map but it has worked well.

hey guys,

we're having trouble with an 04 GTO (originally an LS1) that's had a 402 CID LS2 put in it. After checking all the wires from the cam sensor, and even swapping the cam sensor pin wires...

I'm curious, roughly what "step" do you think you guys are at for the Dodges in general?

Ttt

I would suggest you change the PE enable RPM to much lower than the stock 5000 RPM setting. I did this and it wiped out 90% of the KR the TBSS was having. It also made adjusting the fueling much...

That worked, it was the stabilitrack. Thanks!

Does anyone know how to disable this electronic throttle control, which seems to hate the dyno? It's an 07 Trailblazer SS, and I am tuning on it Friday. The dyno shop has asked me to be sure we can...

same problem here, any solution guys?

What a PITA this one has been...

Update:
There was actually a seperate TCM. I bought it today, but apparantly it was blank as well.

So, I managed to work around that... I'm going to reflash...

NM, they must have programmed it as the car drives fine... It's an 06 GTO w/integrated PCM and TCM (one unit)... But I'm still at a loss...

Bob

Hey guys,

They programmed it but I'm getting a TCM security denied now... Could they have forgotten to program that portion of the PCM?

Bob

Hey guys,

I am working on an 06 GTO, where they had it previously LS2 edit tuned and locked by the tuner. I ordered a new PCM for it (with TCM integrated) and was told they ship "blank". Since I...

Bump for an update!!!

I would like to see support for the 05-06 Cobalt LS engines as well, please let us know when you think we could see this!! :)

Thanks for the help. The reason for the lean is due to the added fuel from the alky injection. It runs a nice 12.3:1 WOT with my wideband. :) I'll try your fixes and see if that cures it.
...

A quick note - I did command the shift manually 2-3 with the scanner and it worked - but I had to command it like .5 seconds before redline for it to shift before hitting rev limit. Also I tried...

Tune is attached, any help appreciated!

I'm still working with this problem. The new Vigilante 3000 stall changed nothing as far as my 2-3 no shift... I've tried line pressures from 50 to 96, and the multiplier to 1.30, but I'm getting...

Ok, will do. I did lock it on the dyno, because I couldnt get a decent pull otherwise. The darn thing just jumped right up to the RPM max. When locked, the pull looked very good though.

Bob

Hey guys,

I'm working on a GTO with a shifting problem that happens at WOT only, and only after we have increased the HP by about 100 from previous, when it shifted fine prior. The car now is...

I'm working on an 04 GTO with 570 RWHP and a 3200 stall. Before we upped the HP (by about 100) the thing shifted fine. Now I can't get it to shift 2-3 or 3-4 at WOT no matter what, with lower line...

Problem solved: It was a combination of the MPH table needing to be 0's for upshifts, and the line pressure at the 1 -> 2 shift. I had to drop it from 80 to 55 psi to get it to shift. But it shifts...

Yeah, it's actually an 05 C6 vette. I typo'd.

Bob

Here is the OEM file (as oem as I could get, as the PCM had already been flashed by procharger before it came to me)
www.pm-fl.com/images/BobbyOEM.hpt

and the latest file, I plan to upload it...