- Nelson over Westers... (30 replies)
- Dynatech Header Problems (3 replies)
- ok guys lets do it (5 replies)
- Autotap for sell (0 replies)
- hand held and custom tune (4 replies)
- Who's the best? (4 replies)
- Hey Allen, You offer E85 tunes yet? (1 replies)
- Anyone heard from Allen? (5 replies)
- Power Programmers? (7 replies)
- 05 traction controll (7 replies)
- Please help with PCM TUNING (1 replies)
- 2002 L31 350 PCM to run 97 L31 (12 replies)
- Allen, oh allen (10 replies)
- what does it do? (2 replies)
- PCM MPG question... (5 replies)
- Jesse and Wait4meperformance... (61 replies)
- data loging what to use (cheap) (1 replies)
- Nelson Tune and towing (5 replies)
- I want HP Tuner (6 replies)
- Nelson tune for N20? (3 replies)
- Nelson Tune (4 replies)
- What can I do for a tune? (0 replies)
- What can I do for a tune? (4 replies)
- 3:42 to 3:73 (6 replies)
- 2004 Fan Question (10 replies)
- Z06 cam tune is in (10 replies)
- Graniteli Mass Airflow Sensor/ Supercharger (13 replies)
- predator? (1 replies)
- Nelson Tune (17 replies)
- need some tuning questions answered (16 replies)
- More problems with the tune (10 replies)
- where is Redline in 2nd gear ? (5 replies)
- Got the tune today! (9 replies)
- It's been a while.... (0 replies)
- Battery Reset (5 replies)
- New truck, when do I tune? (17 replies)
- Thanks Allen ! So long HYPERTECH ! (1 replies)
- '03 HD tune gains What did you see? (6 replies)
- Nelson tune MPG gains (1 replies)
- Nelson tune and alarm systems? (4 replies)
- Hello (6 replies)
- tuning options for an obs chevy (1 replies)
- HPTuner Help (0 replies)
- Help me setup my tune (15 replies)
- Tuning for tire size? (5 replies)
- Allen? (5 replies)
- Nelson tune (10 replies)
- Allen (3 replies)
- Nelson tune questions (1 replies)
- Autotap (2 replies)
- Tuning for the L33 aluminume 5.3 (9 replies)
- New PCM arrived - learning (3 replies)
- NELSON TUNE (3 replies)
- Tuning help (5 replies)
- New trend in emissions testing? (8 replies)
- nelson tune (1 replies)
- Need Some Help! (6 replies)
- MPG increase? (3 replies)
- Paging Allen..... (1 replies)
- 02 PCM (4 replies)
- p0405 with tune (10 replies)
- 3D Mapping (9 replies)
- LT1 Tuning... (0 replies)
- Nelson Tune-gains? (14 replies)
- Nelson location? (2 replies)
- Going to order a tune (3 replies)
- Question about tune? (13 replies)
- Tragedy! (5 replies)
- Thanks, Allen! (4 replies)
- Which Tune? (2 replies)
- Question about putting in tune (3 replies)
- Nelson (14 replies)
- Tuning... (10 replies)
- OBDII scanner? (0 replies)
- tune before the trans and gear (1 replies)
- Help a newbie... (0 replies)
- Tuning Date is yet To Be Set.. (2 replies)
- predator (1 replies)
- Software (2 replies)
- Nelson vs Predator (6 replies)
- Will Someone With An 05 L33 5.3 Truck Please... (9 replies)
- Tuning date is set (5 replies)
- OBDII codes (0 replies)
- tune question HELP please! (7 replies)
- Diagnostic code (5 replies)
- 4l80e and nelson tune (10 replies)
- LSx Reference Library (10 replies)
- allen are you able to tune a 98'c3500 with the 350 (4 replies)
- cant wait tile my bday maybe gettin nelson tune (1 replies)
- can it be done (1 replies)
- OK Allen, hee we go.... (1 replies)
- Factory Sierra Program (1 replies)
- 2002 LS 5.3 Z71 (2 replies)
- Attn: Allen (2 replies)
- Whipple Charger / programer issue (5 replies)
- Add back in some TM at non-WOT? (2 replies)
- hey Allen (5 replies)
- farmtruc (4 replies)
- lap top freezes with ls1 edit (7 replies)
- ls1 hot cam (2 replies)
- Attn: Allen (2 replies)
- ATTN: ALLEN (1 replies)
- In Need of a 4.8 spark table (3 replies)
- a few questions from a noob. (12 replies)
- nelson tune (9 replies)
- Engine Diagnostic tool (4 replies)
- 00 to 02 PCM swap (6 replies)
- Paging allen... (11 replies)
- New User - Just ordered a Nelson Tune! (13 replies)
- Diagnostic software ? (3 replies)
- nelson tuning? (10 replies)
- PCM swap (5 replies)
- no more flashing battery light (10 replies)
- New guy programming question. (4 replies)
- LS1 edit (5 replies)
- I finally ordered it! (9 replies)
- crankshaft position sensor relearn (5 replies)
- Truck is kicking MY ass (1 replies)
- So Mr. Nelson.... (3 replies)
- Installed my tune finally (5 replies)
- 6.0 nelson tune....help me out (6 replies)
- Let's all be honest about the Nelson tune (3 replies)
- PCM swap? (3 replies)
- Fresh Nelson Performance Tune (7 replies)
- Just one more thing? (7 replies)
- Need someone with autotap (2 replies)
- anyone have a nice HPtuner tune for a 6.0L whipple (0 replies)
- Oil life (4 replies)
- 5speed sensor? (3 replies)
- DTC PO315 (2 replies)
- the tune is in.. (5 replies)
- Nelson Performance website still down? (3 replies)
- Just Ordered Tune (12 replies)
- Need Advice on performance tune (9 replies)
- DTC (7 replies)
- 2004 8.1 Liter tune! (4 replies)
- HPTuner's Is In (1 replies)
- Sending off for tune-what to get? (3 replies)
- Nelson Tune ? (7 replies)
- What is retarding my timing? (6 replies)
- Tunning? (4 replies)
- PCM (2 replies)
- code P0113 (17 replies)
- Truck Problems (3 replies)
- Swapping PCM's (1 replies)
- 4.3 tuning? (6 replies)
- Programming a 1997 (10 replies)
- HyperTech Programmer (5 replies)
- tried pass key... didnt work (6 replies)
- LS1 Edit vs. HPTuners vs. EFI Live (4 replies)
- 01 5.3 ping (11 replies)
- Nelson tune in (7 replies)
- GP soon? (1 replies)
- "Reduced Engine Power"? (5 replies)
- trailblazer 4.2L tuning?!? (1 replies)
- Check Engine light (4 replies)
- Paging Allen (9 replies)
- HEEELLLLLPPP? (1 replies)
- Almost ready for Nelsons (4 replies)
- Gas Mileage readout (0 replies)
- quick question (14 replies)
- Anybody else here have a 99? (6 replies)
- thanks allen (3 replies)
- ordered allens tune (7 replies)
- p0401 code (0 replies)
- Way too rich (2 replies)
- hey you need to read this (1 replies)
- Nelson Dual Octane Tune? (3 replies)
- nelson tune (6 replies)
- How much power w/tune? (1 replies)
- radix tune (6 replies)
- Allen is the Man! (4 replies)
- answers about allen and tuning. (0 replies)
- Diagnostic tool and #'s I should see (5 replies)
- Help a swap newbie out! (0 replies)
- Looking for a Nelson Tune Group Purchase (2 replies)
- computer chip burning (0 replies)
- Ordered my Nelson tune today! (10 replies)
- I would like tune information please (14 replies)
- Trans questions (Allen) (8 replies)
- yo allen (0 replies)
- Nelson Tune is in (3 replies)
- Thanks Allen (0 replies)
- Another happy nelson tune customer (1 replies)
- 99-00 serv# 09354896 pcm question (7 replies)
- Duramax PCM control fans also? (0 replies)
- It's alive! (1 replies)
- Nelson tune is in (14 replies)
- Installing a New PCM (2 replies)
- Timing retard help (8 replies)
- Nelson Performance with Radix (2 replies)
- A/C Timing (0 replies)
- hey allen, do u paypal (3 replies)
- Tuning Issues (1 replies)
- file viewing (0 replies)
- Info needed on PCM controlled fans... (3 replies)
- Towhaul...is this trans only? (0 replies)
- AutoTap or EFILive (5 replies)
- P0131 and P0151 codes, why? (3 replies)
- Nelson Tune 6.0L 1500HD (4 replies)
- Paging Allen (2 replies)
- New Predator Version? (3 replies)
- help with mass air reading (2 replies)
- Nelson Tunning Group Purchase (6 replies)
- Will Getting a New PCM Help (2 replies)
- help Idle adjustment Edit/ cam (10 replies)
- multiple chip settings (5 replies)
- 8lb pulley=more KR and 02 sensor codes. help! (2 replies)
- Connectors for Knock Sensors (3 replies)
- hey bandit (1 replies)
- 99 Silverado e-fans (7 replies)
- Technical Article Fuel Part 2 (4 replies)
- Technical Article Fuel Part 1 (0 replies)
- Technical Information Series (0 replies)
- check this out (3 replies)
- dual octane tuning (11 replies)
- dyno runs! long (9 replies)
- Mail order vs dyno tume (13 replies)
- Edit won't talk to my truck (13 replies)
- WOT-gms/cyl ?s (8 replies)
- o2 readings and timing (6 replies)
- Anyone have a hpp3 or predator... (5 replies)
- Transmission shift times (6 replies)
- Can anyone reset a predator? (9 replies)
- pcm (11 replies)
- Look out gettin a tune (3 replies)
- trying to fix the fuel gage? (0 replies)
- SES light and codes (6 replies)
- Power tune. (1 replies)
- Nelson mail order tune? (14 replies)
- Nelson tune, have a question (12 replies)
- Will my truck run? (6 replies)
- Supercharger tune (6 replies)
- LS1Edit (4 replies)
- question for allen (3 replies)
- Shift points and MPH (18 replies)
- Predator (6 replies)
- PCMFORLESS.com? (1 replies)
- tip in KR and detonation (4 replies)
- UNDER CONSTRUCTION (3 replies)
- Torque managment (1 replies)
- mass air sensors (41 replies)
- Hey Allen (26 replies)
- ls1 edit - fuel curve adjustments (2 replies)
- TM problem need tech help (6 replies)
- LS1 Edit? (16 replies)
- 5.3 Injector Flow Rate (3 replies)
- Another succesful tune by Allen! (4 replies)
- Knock Retard (5 replies)
- SC 1500HD Tuning (34 replies)