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Can anyone answer if the 2011 5.3L Avalanches are supported please? If so, do I need the beta?

Thanks for the response guys!

I haven't had a minute to hook up my laptop and see for myself, but are you saying that the 2011 Avalanche 5.3 is supported (despite not saying it is) so long as it...

Is the E78 (that's not yet supported) the PCM that would be in a 5.3L 2011 Chevy Avalanche?

It seems all of the GM Trucks end at 2010 year. This because of a PCM revision (E78 or other)?

2007 Cobalt SS, so straight OBDII, no CAN.

Adding another interface may slow the data rate down too much, but you can certainly try. The splitter will only work for reading, and not writing. The...

Sorry Bill, I was just trying to paraphrase what I got out of what you said.

Thanks for the information.

Thanks for the update Bill.

I need to do some more research myself to see what PCM is in my Caddy. It seems that the E69 is the more common one and is shared by some Camaro's so that might help...

Bill, I'm very impressed with your technical knowledge on all this! From an IT standpoint I can certainly understand how difficult it may be. Is there any possibility of releasing some support in a...

I understand the difficulties that would be faced in this type of work. It is certainly no trivial task.

I would only hope that HPT could eventually support the 2008-2010 3.6DI as those should be...

I sure hope HPT chooses to offer tuning for the current 3.6L DI engine (and doesn't drop it), especially since it is now gaining some popularity and aftermarket support!

I understand the frustration, I'm a Software Engineer lol. I can only imagine how much worse it is with reverse engineering embedded systems like that. I do really enjoy your product for my LSJ...

Thanks for the info! Since this engine is the V6 in the newer Camaro's I can only hope it will be supported sometime in the future.

Hello. I am thinking of getting a 2008 CTS AWD with the 3.6L direct injection V6. I didn't see it, but I wasn't sure if this PCM is supported? If it isn't is there a plan to support it at a later...

Thanks again! I'll mod my timing table and then try it out at lunch if I can.

So with your advice and pictures, here is a timing map I made with 19* total timing WOT. I think it should be OK. Car...

Good call. Stock high or low table for your new low table? S2 be fine as well? Isn't it a 'better' GM table?

OK great. I've also read that a good low octane table is your dialed in high octane table minus 4 degrees all over?

Thank you that certains helps me, and hopefully the OP!

I'll have to work up a doctored timing table and then test it out on the car. Do you recommend setting the low octane timing table to the...

Fantastic! That's what I was looking for, thanks.

Now the areas that should be kept relatively stock for good efficiency, should those not be increased by a factor of 2* like you suggested for...

Thanks for the advice. I had a table that I was running and modding by it was a little too steep, and had a little bit of a flat area top end. I'm mainly concerned about how to best get the engine to...

Ya the fuel around my area is terrible... The 93 E10 is piss water with a splash of ethanol. The variations from one station to the next are bad as well. I'm dying to run some E85 but the closest...

Sub'd for results.

I have my stoich set to ~14.4 to account for E10 gas. That may be why his is setup that way.

Yes, it's running pretty good at the 43.5psi base pressure. Idle is nice. It seems to be putting the fuel more than high enough top end. Still need to find some time to get the tune dialed in though.

Well thanks for the input, I certainly appreciate it.

LOL, no big deal. All of the newer Vette's are sick. I definitely need to consider one for a new project some day. You're setup looks quite...

I understand what you mean, and I certianly wasn't discrediting your input in the the least. I simply was trying to see if anyone else knew anything more about the kit, and I was looking for their...

Welll, basically nobody with one of these ZZP kits has ever posted any tuning information on tuning it. A helpful guy in a Z06 reassured me I knew what I was talking about, but that doesn't fully...

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