|
Registered
Join Date: Apr 2000
Location: Killington Vermont...
Posts: 753
|
I believe this was touched upon in the last issue of Excellence. (Nov). The X51 for the 996 is an extra 25 hp and includes different pistons, cyls, heads valves/springs, cams, exhaust and a reprogramed ecu. Pricey for the benefit.
The X50 increases the power of the Turbo to "450hp and sustains 457 ft-lb of peak torque from 3500-4500rpm" (Vs415hp & 415ftlb.tq). X50 includes modifications to the turbochargers, air intake coolers, ecm, exhaust and a strengthened transmission.
__________________
Dan Tolley
1987 911 Coupe
The Owner's Gallery
2006 Audi A4 3.0q Cabriolet
2003 Ford F-150 XL Lumber and Trash Hauler.
|