Yeah, sorry for me being so long too.

Heres the shortcut for how to tune your vehicle with the predator: http://www.diablosport.com/index.php?name=PNphpBB2&file=viewtopic&t=917

I'm not sure if this worked, but there is a thread in the sticky section of this forum that is titled "Sticky: LS1/LS2 ...

So, I can't tell you what they've really done. Its way above all our paygrades... Thanks for the email, btw! I can't wait to do the update and get your tune for my truck dialed in. I'm thinking im going to be getting a varam for the truck really soon, so I'll probably hold off on the update until ...

oops! That's the one I was thinking about. LOL! I like that the one for the NBS GMs come from both sides. Seems like they'd really shove the air to the truck. Not that I regularly cross deep water, but it does scare me a bit about possibly sucking in water...

X2!!!!

My understanding is that there are some things built into the tune files that "compensate" for the torque reduction the transmission computer does to the engine. (in simple terms...LOL) I believe that it will improve the feel of the shifts, but it's not actually adjusting the firmness of the shifts ...

I am assuming you have already done all this, but have you run the data logs and adjusted your LTFTs (long term fuel trims)? I know that made a world of difference in my truck. I also ponied up the dough to have Lew do a custom tune for my truck. All Ive really done is put LT headers, deleted the ...

Okay, so did I nod off and miss something.....? This thread kinda made me think there has been some form of TCM support added... Am I just looking too far into it? All that being said, is there any benefit for the 07 GMC Sierra 4X4 5.3L and 4 speed auto, especially firming up shifts and getting rid ...

anyone hearing crickets??? LOL

Lew, Sorry its been so long. I got busy the week before memorial day weekend trying to finish up the camper, etc. I also didn't want to add to your work pile for that weekend. everyone deserves time off! LOL. I'll try to get the files to you tonight or tomorrow. I may try to run you another log. The ...

bump

Been 3 days since this had a bump. C'mon guys I am confident you are working dilligently on it and have faith you will get it done and done correctly. Can you give us some news? (eg. test vehicle w/ TCM support loaded just grenaded tranny so we are going back to the drawing board. or Test Vehicle w ...

Dumb question. You are expecting me to give you the Yager 5b tune as the last tune written, correct? Or do you want me to put the adjusted canned tune I was using prior to all of the custom tuning beginning? Just trying to make sure I don't cause any hiccups bu sending you a tune that's been ...

Will do when I get home. Thank you good sir!

I just had a brain fart! What do you think about going through all the tunes again and uploading them to the tuner with the newer version of the dsdl? Maybe we could hit the jackpot?

Lew, I downloaded the .7 version of the downloader. It had (prev version) or something like that by it. That's the only one w/ a 7 at the end. It's the correct one, right? It didn't ask me abt the TCM file. I restored original backup to the truck and am going to start all over just to make 110% sure ...