3800 GI: DHP 1.0 03 gt

redgt03

Regular
Mar 10, 2008
419
0
Peoria, il
I am going to be selling my DHP 1.0 from my 03 gt. I am going to get a custom tune from ZZP (on my stock PCM). I am just seeing who would be interested in this. I will need to keep the DHP 1.0 untill I get the new PCM back. Let me know.
I dont need a core....


Chad

Speed Limiter Removal - Stock L36 (naturally aspirated) vehicles are limited to 108mph and stock L67 (supercharged) vehicles are limited to 126mph. The DHP PCM removes all speed limiters

3-1 and 4-2 skip shifts (Active in performance shift mode only*) - That annoying lag you get when you press the throttle around 40mph?? Gone!

Shift points moved (5800-6000rpms) (Active in performance shift mode only*)
186 Degree Fan Turn-on temperature

2 minute fan on at key-off (this feature activates when engine coolant is 179 degrees or greater)*Does not apply to 2000-2003 Monte SS

MAF calibration adjusted for proper operation and year
En-richens fuel delivery for critical problem areas
Provides a consistent power gain across the entire power band
Reduces spark retard (knock retard)
Dynamometer testing has shown up to 20 HP gain in 60 degree temperatures on a development vehicle
 
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