Forum: Tuning

Hey, I'm pretty new here, but had a few questions about the Nelsons tune. Well let me start off by saying that I am a regular at the truckmoxie site...

Paging Allen, I filled out the online Nelson Performance Tune PCM order form like Wednesday morning of this week and it said that I would be...

I asked in the mechaincal earlier, but I meant to come here. I spec'ed to ALLEN for my tune that I would use TR5 plugs gapped at .040 but I actually...

:help: Was looking at product called "Scangauge" that plugs into the diagnostic port, and does code scanning, ect. The ad says it can also read gas...

If I had HPPIII installed on my truck, then the power was disconnected for over a year, is it still in the programming?

Anybody here have a 99 that was plagued with false knock? Im running a 2002 PCM now since my 99 was so bad. Did you have it updated and did it...

drove up yesterday and seen allen, he tuned the truck and we b/s about the dyno, then took the truck for a quick spin, floored it in 1st and hit...

ordered allens tune for one of my trucks wednesday.my boy talked to allen and they were so excided that allen forgot to ask him for the vin # but got...

I'm getting the P0401 code...... DTC P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient. I guess i'm asking what I need to do to fix this or if...

Have a gander at my dyno from Saturday. As you can see, my truck's so rich it's off the scale (below 10) until 5000 RPMs (too bad I'm not that...

It's obvious to anyone who reads a few posts that a Nelson tune is the way to go. After browsing the Nelson Performance website and seeing the...

I just got off the phone with Allen. Very nice guy and easy to talk to. :thumb: He really knows his stuff. I have not got the tune in the mail...

this guy has been brain washed. http://www.fullsizechevy.com/forum/showthr...409#post1101409 :whack: :nutz: :duh: :bash:

I would like to get a NELSON TUNE where can i get one at and how much do they cost.

hey allen, have you talked to brian at all?... we need the updated PCM to install the radix and i need the tune to have lowered line pressure for...

I ordered my Nelson 93 tune today!!! I told Allen that I wanted the most performance he recommended for my current setup and that I liked to...

How much HP and TQ could I expect to see (at the crank) with a completely stock 2000 GMC Sierra 5.3l with the 93 octane Nelson tune? Not that it...

lately i have had a few people pm me and ask some questions about tuning and cams and the mods that can be tuned. i have installed a cam and plenty...

Now that I have Allen's awesome tune what type of dignostic tool should I invest in? Atap, efi Scan master. I don't own a lap top but supposed...

I have a 2001 4.3L (factory) in my 2001 Blazer, is there anyway that I could possibly swap an older engine in and have the computer "say" that it is...