ECU Tuning Service for 1999-2005 Chevrolet GMC Gen III 4.8L 5.3L 5.7L 6.0L

Description

ECU Should be sent to our address:
AMS Racing - Tuning Service
1020 Barksdale Blvd.
Bossier City, LA  71111
Looking for a custom ECU tune for your LS-based vehicle? With our years of tuning experience, we can provide quality tunes with efficient turn-around time.  Send us your ECU by UPS, USPS, or Fedex and we will reflash it with a custom tune and same day shipping in most cases.
You can pay for the tune before hand by ordering here, then mail us your ECU with a
list of modifications you need
.  The list of modifications MUST be included in writing with your ECU.
Modification List
•
Speed Limiter Removal
• Change Fan Activation Temps
• EGR / EVAP Delete
• Change / Delete Torque Management
• Optimize Spark Advance Tables
• Optimize PE Tables
• Remove Skip Shift
• Transmission Segment Swaps
• Rearend Gear Ratio Changes
• VATS Delete
• Remove SES Lights (for off-road use)
• O2 Delete
Supported Vehicles
1999 - 2004 5.7L LS1 LS6 Car
1999 - 2005
4.8L 5.3L 6.0L 8.1L
Vortec Truck
Note: We do not custom tune for performance engines. This includes camshaft and other power adders.