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Fast430 · 08-24-2004, 08:05 AM

Works good. They need a software update on the ECM to firm shifts. I have had my car overrev. and hit the limiter before shifting to 2nd. a couple of times. Supposedly in the works. Also have a loud fuel pump, and haven't had them replace it yet. My 430 dyno'd at 385 hp at the crank before it had a lot of "learn in" time and with the stock exhaust. I'm guessing 395 HP with good gas and the AMG exhaust. The new system should make more power when it's available.

08-24-2004, 08:05 AM	#3 (permalink)
Fast430 BenzWorld Member Date registered: Jul 2004 Vehicle: '02 E55 Location: Ventura County USA Posts: 102	RE: HPS Supercharger for E430 Works good. They need a software update on the ECM to firm shifts. I have had my car overrev. and hit the limiter before shifting to 2nd. a couple of times. Supposedly in the works. Also have a loud fuel pump, and haven't had them replace it yet. My 430 dyno'd at 385 hp at the crank before it had a lot of "learn in" time and with the stock exhaust. I'm guessing 395 HP with good gas and the AMG exhaust. The new system should make more power when it's available.