Custom Tune Form
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We are offering a new front mount turbo
DETAILS |
Attention:
Now Shipping
2007 GM Truck ECM/TCM's.
We now have 2007 ECM's
in stock;
This means
NO DOWN TIME!
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We are now an
official dealer for Competition Cams
Call for Pricing
Contact Us:
210-626-0278
NEW TUNING:
2007 GM Trucks/SUV
2006 GM Trucks/SUV
2005/6 GTO-Vette
LS2 6.0L vette/gto direct replacement 50lb injectors available!
$440
NEWS: Ditch that Whipple controller! Upgrade to 43lb injectors and a Performance Tune.
STS Turbo:
Interested in a Turbo Charged GM Truck? Call us for details.
Flex-a-Lite, LS1 & '05
fan harnesses?
Click here!
Hours
M-F: 9am-6pm
Sat: call
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Customer Vehicles - Page 1 | Page 2
Customer vehicles with stat, specs, and dyno runs
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Click pictures for hi-res views |
Andy
Vehicle: 2006 GTO
Nelson Performance built |
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Mods: 122Magnacharger-8psi, 228cam, headers, SD Tuned
547HP and still climbing!
“hey allan it really came alive when we got home , running excelent drive ablity is perfect better than before 25.5 mile per gallon on trip home . taking to car show friday night . did not drive today . let you know soon . so far awsoooooome” |
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Craig |
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Vehicle: 1967 Camaro
Engine: Owner built
6.0L
Mods: L92heads, 228cam
Nelson Engine Harness |
   
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Nelson R.
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Mods:
- APS Twin Turbo kit, 8si,
- Upgrade fuel system
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Vehicle: ’06 Pontiac GTO
Nelson Performance performed an email tune on this car which results in over 550hp to the wheels!
Click here to see the Dyno Chart |
Mike
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Mods:
- Nelson Performance Tune
- CAI
- Catback Exhaust
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Vehicle: 2005 SS
1/4 time:
Before mods: 14.9et
After mods: 14.39et |
Manuel
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| Vehicle: 2000 Silverado |
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| Mods: |
- Nelson Performance Tune
- Speed Density tuned
- 408 Stroker
- NOS
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1/4 time:
11.5 @ 115 |
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Click here for video
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1 Second 1/4 Mile Improvement...
with just a Nelson Performance Tune!
Owner: 2K5Squirrel |
It’s a 2006, regcab, 4.8L with 3.23 gears, completely stock except for Nelson Tuning.
Check this out, it went 16.6 stock and went 15.6 after a tune only! |
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Vehicle: 2006 Chevrolet Reg Cab Short Bed
Engine: 4.8
| Mods: |
Nelson performance tuning
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| 1/4 Mile times so far: |
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Stock - 16.6@84 MPH
After Tune - 15.6@90 MPH
4.10s 15.1
cut-out, Drop in K/N and big ass hole in the bottom of the airbox mod 14.5
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PJ - All the way from the Netherlands!
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Vehicle: Chevrolet Avalanche
| Mods: |
- Stage two heads
- Comp cam
- high performance valve train components including timing set
- Slp 1.85 Ratio Rockers
- Comp camshaft 212-216
- high performance oil pump
- Airaid air intake
- 80mm BBK throttle body
- ASP underdrive pulleys
- Flex-a lite fans
- MSD blaster coils
- Flowmaster exhaust including highflow cats and Badlanz cutout
- SSBC big roter braking package
- Hotchkis towing package
- Lowered 2 inch front and back
- NELSON PERFORMANCE TUNING
- Driving on LPG fuel
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Glen B.
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Vehicle: 2004 Pontiac GTO
| Mods: |
- Nelson Performance Tune
- Ported Fast 90 MM intake
- Nick William 90MM throttle body
- 4 inch intake filter set custom made with K&N filter
- GM Performance Custom 4L60E for up 1000 HP
- Solid Carbon fiber drive shaft
- Titanium JBA Headers
- Custom designed 3" exhaust with 3 inch high flow cats
- SAP Rear Magnaflow mufflers with Chromed early style Corvette Tips
- Peddlers suspension kit front and rear
- Full custom designed frame
- LS2 with Titanium Rods
- Forged pistons
- ZEX Wet NOS Kit
- 100-250 HP
- The polished supercharger is on 2 week back order because I am having some tubing custom made for the 90mm Throttle body
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| Future Mods: |
I will be dropping in an LS7 Short block with 3 miles on it from a local dealer here when a salesman totaled one on a test drive.Current setup ratings Rear Wheel HP dyno’ed before your tune was 572 HP without NOS I can’t wait to see the HP with the charger and NOS shot
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1000 HP Corvette
Owner: David P |
   
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Vehicle: 2000 Chevrolet Corvette
Engine: 441 CI
C5R G.M. Block
 This car laid down 1011HP to the wheels.
It ran 202mph at the Texas Mile
440 C5R engine w/ 15psi
Stay Tuned later this year for a 250mph+ run at the Bonneville Salt Flats
This was all done on a stock chassis!
| Mods: |
- Crank – Lunati 4.125 stroke
- Rods – Lunati Billet Steel
- Pistons – Wiesco forged ceramic coated 9.5/1 compression
- Oil System – A.R.E. Dry Sump System with 3 gal tank, GM ported and polished
pump, Mobil I Oil
- Heads – A.F.R. with Ferrea S.S. 2.080" Intake and 1.60" Exhaust
- Valves, double
vavle springs, Titanium retainers
- Cam – comp cams hydraulic roller
Rockers – Jesec 1.7 Roller
- Valve Covers – Katech aluminum polished
- Coils – GM
- Intake – Edelbrock Victor Jr with custome aluminum elbow
- Injectors – 72 #
- Fuel Rails – Edelbock Hy Flow
- Throttle Body – GM
- Tuning – Nelson Performance
(Nelson comments- 3 Bar speed density tuned, mafless)
Many more mods...
Click here for a full list of the mods and more photos |
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Owner: Bob |
   
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Vehicle: 2006 Chevrolet Corvette
ECS Supercharger
68lb injectors
Tuned by Nelson |
Randy B |
   
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Vehicle: 2005 Chevrolet Silverado
Engine: 5.3
| Mods: |
- 5.3l, 60# injectors, Radix fuel pump kit
- FLT 4l65e, 2600 vigilante
- Comp cam 220/220-.581/.581-115
- 2 bar map
- 10 psi boost
- nowperformance meth kit.
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STS turbo, Nelson SD tuned
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6" fabtech lift, 35" tires, 4.10's, eaton posiSTS Turbo
- SnowPerformance Meth kit
13.9 ¼ mile run - More info and vids coming soon.
Click here for more photos
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Nelson Performance "600 rwhp GTO"
Owner: Sarge |
Click here for
Stage 1
photos
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This first set of pictures is what you don't want your engine to look like!
Old mods:
- Stock LS1
- Patriot Heads
- Fast Intake
- Custom grind cam
- 100shot N2O
- 3200 Yank Converter
- "Other" Tuning
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Click here for
Stage 2
Photos
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This set of pictures is the beginning of a projected 600 rwhp engine to set this GTO apart from the others!
New mods:
- 402 Stroker
- Eagle forged crank
- Mahle Pistons
- Lunati Pro Billet rods
- CompCam: 238/242 - .605/.610
- Fast intake
- 48lb injectors
- Upgraded Pump
- Custom Driveshaft
- ASP Pulley
- Nelson Tuning
¼ mile: low 10’s |
Owner: Chris L |
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Allen,
I got my custom tune today. I had to do the passlock relearn. Noticeable increase over my Hypertech tuned computer. Brought my 0-60 time down approx.
1 sec. I'd love to see the 1/4 mile difference. How do you do it? How close to the limit do you run the 5.7L? Just wondering cause I feel like my 5.7L has even more potential.
Chris L. |
Owner: Austin - LS1Truck Member "vicred" |
  
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Vehicle: 2001 Silverado RCSB
| Mods: |
- Nelson performance tuning
- LS1 engine swap
- TR224 224/224/.563"/.563"
- LS1 E-Fans
Nelson Fan harness
- 100 shot Nitrous
- Eaton Posi
- Yank TT3000
- Built 4L65
- 255/50/16" MT ET Street Radials
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1/4 Mile times so far:
60' 1.840
330 5.065
1/8 7.751
mph. 90.53
1000' 10.110
1/4 12.111
mph 112.34
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Owner: Ross - LS1Truck Member "rosscob" |
  
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Vehicle: 2000 GMC Sierra 1500
Factory Equipment:
5.3L V8
Auto Trans
3.73 Rear End
Towing Package.
| Mods: |
- Nelson Performance Tuning
- *** 2004 6.0L LQ4***
- Whipple Super Charger
- Comp Cam 212/218 .555/.555 115LSA
- Comp 918 Valve Springs
- The Other Guys Headers
- Flowmaster Exhaust
- 43Lb Marine Injectors
- 34" HD Radiator with 2005 Electric Fans
Soon to be added:
Transmission Cooler and More Boost. |
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