Forum: Tuning

NEW AT NELSON PERFROMANCE. MY NAME IS MELISSA, I COME FROM NAPA AUTO PARTS WAS WITH THEM 3 1/2 YEARS. ALLEN AND LISA HAVE HIRED ME TO HELP WITH...

HP Tuners Pro and Standard are in and ready to ship:D No waiting around, you call, we send right out PRO Version is 649.00 and Standard Version...

I suspect that I have 2 stuck injectors. Idle/off idle miss that clears up at cruise Cyl 7/8 have sooty plugs... At idle If I disconnect the...

I am going to get my own software, my truck is currently tuned with HPT by Dustin at TRT in Arlington. I am looking for some advice as to which is...

Had my tune for a few years now, like 3 to be exact. Just wondering if there had been any advancements in just how much you could squeeze out of a...

Hey guys, Need some help asap. I soon will have a Nelson tune, not having one has caused me grief. as soon has Allen gets back to me ill get a tune....

How long does it usually take for Nelson to generate a tune? I bought HP Tuners and a custom tune from him...I emailed him my stock tune on...

I live in Monroe, Louisiana. I want a nelson tune. Should i get their mail order or is the dyno tune worth the 590 miles i have to drive:confused:?...

Mine does this every once and awhile . Sometimes when I start it up , at a stop sign , anytime I take my foot off the pedal . But I can keep it...

This is a repost of a reply I already put in a diff. thread but thought it would be better off as it's own thread so...... I'm sorry for the double...

Thats my code...i think it was a tps but im not sure...would it just need replacing? Plus earlier i was getting a PC solenoid (p0748)...yeah...idk...

New to the site today!!!!!!!!!!! Got here by way of silveradoss.com. I found nelsonperformance there. I really like the fact they are SA local....

Well I just got the 5.3 in and after putting about 7 miles on it I threw 3 codes. Im only running longtubes and ORY right now. - PO151 HO2S...

Electronic throttle, can this be turned off in the '03+ PCMs?

Tune Will Be @ My House Middle Of Next Week. Can't Wait To Get Rid Of The Superchips And Install A Real Chip. With All My Mods I Hope To Be Upwards...

So here is the deal...i need a nelson tune so i have to sell my Predator programmer. the tuners are said to work on silverados, corvettes, and some...

So i just received my new pcm today, installed it, tried to start the truck and it runs for about 5-7 seconds then turns off. I tried the idle...

I am needing to back off a few degrees of timing for the n20 but I hate to have to send mine back to Wait 4 me just for that. So if anyone could...

does the nelson tune do everything that the superchips programmer does? i would like to change to get more out of my truck, if it's possible. any...

about to be finished with the ls1 install. i bought a used nelson harness and pcm. the guy i bought the pcm from says it and the harness were on a...