Enthalpy vs. JWT ... A Dyno Comparison - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Enthalpy · 09-23-2004, 07:32 AM

well i finally got a chance to back-to-back test vs. the competition. A customer wanted to see what gains i could offer over JWT. So we did a comparison.

The JWT ECU was programmed for 72# injectors, Cobra MAF, t3/t4 turbo, 93 octane.

Enthalpy ECU was programmed for 72# injectors, Z32 MAF, t3/t4 turbo, 93 octane.

Boost was identical on both runs (18-19 psi) and ther was no way i could go more due to a soft wastegate spring (7psi) and a maxxed out Profec B Spec 1.

Hrrrmmmm... very interesting

42 Hp and at some points 30+ ft-lbs with just and ECU change! The only complaint my customer has now is...how is he going to sell that JWT!

09-23-2004, 07:32 AM	#1
Enthalpy Join Date: Sep 2004 Location: tampa, fl Posts: 12 Trader Rating: (0) Feedback Score: 0 reviews	Enthalpy vs. JWT ... A Dyno Comparison well i finally got a chance to back-to-back test vs. the competition. A customer wanted to see what gains i could offer over JWT. So we did a comparison. The JWT ECU was programmed for 72# injectors, Cobra MAF, t3/t4 turbo, 93 octane. Enthalpy ECU was programmed for 72# injectors, Z32 MAF, t3/t4 turbo, 93 octane. Boost was identical on both runs (18-19 psi) and ther was no way i could go more due to a soft wastegate spring (7psi) and a maxxed out Profec B Spec 1. Hrrrmmmm... very interesting 42 Hp and at some points 30+ ft-lbs with just and ECU change! The only complaint my customer has now is...how is he going to sell that JWT!