Chris, Just wondering what your compression is on your 41cc head. I'm getting about 120,120,& 115 on my 41cc head after the engine was rebuilt. Don't think I checked it before, so I don't have anything to compare to. rpfossil
RP, my compression was between 140-145, i don't have exact figures. The 41 cc Riva head is coming off when the triples go on. I have a Miller Pro Series head for it (42.5 cc) and i'll be ordering the pipes in about 2 weeks. Before i put the ski away for the winter i ran a 6.5 Nujet at 7220 RPM and got a 69.7 MPH. For the Riva head those compression #s sound a little low. Pro1 or Fercho could probably tell you some exact #s.
Posts: 472 | Location: New Hampshire | Registered: June 29, 2001
Danny I had the top painted blue but eventually want the look from the Riva 2000 GPR3.
RP did you check compression the way I told you. Full charged battery, remove one spark plug at the time, throttle fully opened ( landyard wrist warp around the throttle lever) and make sure that you are using the correct adaptor with the same lenght as the spark plug threated area
Its that tough material but I already got used to it. On another GPR that I have here at home I had JetTrim use regular black vinyl material. The same one that they use towards the sides near the bar and I looks and feels great.
That is the picture of the GPR3 not mine just to clarify.
Md, if you go to Exotic Signs web site they have an interactive that you can look at with all the pricing. It gives you a chance to see what it looks like before you buy it.
Posts: 472 | Location: New Hampshire | Registered: June 29, 2001
New to our printed and online catalogs are Riva Factory Racing Graphic Kits. They're in the Hull Components section of our online catalog. Here's a sample of one of our GPR kits...
We offer these kits for SuperJets and old school GP760/800/1200's too! You can order online or by calling toll free 1-800-241-4544!