Originally posted by cyba888
So whats the difference between the S5 and P5? MY bad, mine is the P5 
Ummm, the fuel tube, fuel tank and belts look too new ! Have you driven the car yet?
S5 is based on the NSR version of the NovaMax which is with the micro casted piston which should be the one that is currently sold. The P5 is the older one based on the NS piston.