Does anyone have one?How do you like them?

I have an RB C5,

close, love it.

Dan.

thats what i have know thinking of getting a s5 because i like it my c5 so much.

the C5 is:

Size: .21
HP (bhp): Not Available
Bore: 16.22 mm
Stroke: 16.8 mm
Ports: 5
Weight: 365 g
Crank: SG
Construction: ABC
Displacement: 3.49 cc
Type: Off-Road
Exhaust: Rear
Carb: Slide
RPM Range: Not Available
Webpage: www.rbproducts.com
Est. Street Cost: Not Available
Average Rating: 5 out of 5

the S5:

Size: .21
HP (bhp): Not Available
Bore: 16.42
Stroke: 16.42
Ports: 5
Weight: 356
Crank: SG
Construction: ABC
Displacement: 3.49cc
Type: Off-Road
Exhaust: Side
Carb: Slide
RPM Range: Not Available
Webpage: www.rbproducts.com
Est. Street Cost: 200
Average Rating: 5 out of 5

I made a mistake, I have the CS not the C5, still like it.

Dan.

I have it and run it alot. It's fastest with the RB2020 pipe but gets better milage with the 2045.

Yeh, it's a great engine, I ran one for ages in an XB8, bags of bottom, reasonable top, and lasted forever. Recommend it to anyone. Hard to beat for it's price as well.