easy there Puree :crazy:I dont think any of the sabercat 500's have the power valves,,, thats why they were listed at like 80 hp and the f5's were 118ish,,,, there may have been more reasons than that, but that is the big one I remember.[/b]
The 04 S500 was carbed and had the same HP rating as the EFI S500sNot sure about the 2003 and 4, but the 2005 and 2006 S5 EFI were a single throttle body where the F5 was a dual TBI.
I think this is one of the big differences in HP.[/b]