The 2 cyl. service motor would be 20hp and the V service motor 4 cyl. was 26hp. The V service motors only produced 32hp when made as a VR race motor. The decals used on V motors said 32 hp, they used the same decals on the VR race motors. the P service 2 cyl. 20 hp motors used decals that said 24 hp. these decals were the same as used on the 24 hp PR racing motors.