Guys,
Just wanted to chime in here and give my .02 on how the 910 engine program is progressing. I can tell you Brad has put COUNTLESS hours into this awesome big bore setup. He's got a state of the art facility and doesn't need to spend so much of his time on this program. However, with that being said the community benefits very much from having this as an option IMO. He's able to build anything you can dream up at his facility and he's done a ton of R&D. I can tell you Brad and I line up very well personality wise. We're perfectionists, we enjoy using the state of the art options on the market and the end result is we don't like letting something go out the door until the R&D is complete. With that being said I believe we're basically there with the tuning sessions we've performed with the vipec. We've got 5 or so out on the snow that are running well. I know some guys have had mixed results with the Dobeck setups. This all comes down to the capability of the end user and the capability of the ECU/control box. So if you don't know what you're doing or how to tune engines, it can be frustrating. The turbo guys have the same frustrations with this controller. The Dobeck is limited in what it can do.....period. It's just a simple fuel controller. if you know how to work it chances are you can get your fueling where you need it and ride. However, you'll likely have to play with the settings each ride out.
When Brad first released this motor and began the R&D all he had to offer was a dobeck box and now there is another option with the vipec. A stand alone engine management system is the answer to where we can tune it for you to where you won't have to mess with it every ride out. It's going to be the only system that will enable you to harness all of the power out of the 910 and that you the end user won't have to sit there and jack around with it every ride out or change in elevation/snow conditions.
The more patience you can give Brad the better this program will get. It can't all happen all at once. Does this motor work well with a CPI pipe? Yes, I know the pipe that Luke has works very well. Does it work well with the SLP pipe? Yes. Can it be better, yes it can but Mike at CPI is currently building 3-4 different pipe setups to get the most we can get outta the motor and keep it in it's peak power range. I've been up there 3 times in the last week dynoing with Mike and Brad tuning the Vipec for different variations in pipe mods. Everyone involved is working HARD.
I know that the tune we have out on the snow is pretty damn conservative because we have seen good gains with simply adding a degree of timing over and about the stock timing map. We've had several runs in the mid 160's and some in the 172 range on the dyno. We're not done and it's hard to say what the final results will be, I'm just glad I've been a part of this with Brad.
I've had the opportunity to work with Brad since roughly September and we talk every few days. He's a straight up guy, he doesn't **** around and he is NOT any sort of ripoff artist or scammer. Some of my clients that I work with in other avenues of motorsports are familiar with Brad and PAR and they've all got nothing but good things to say about him.
I can tell you the 910's that I've personally rode have only had Vipecs on them. The basically just rip around all over the place. I've rode Luke's with the CPI pipe on it and I've rode Brad's 13 with the SLP pipe. They both kick *** and absolutely smoke a stock 800 so to me this is the only option when going big bore/normally aspirated.
I'm just a small part of this engine program. Brad is the one that has done the design, the R&D, the hours and hours of testing. He also is the one that has to field all the impatient customers (at times
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) But needless to say I'm happy to help him and I believe with his 2 stroke knowledge and manufacturing capabilities and my knowledge of engine tuning with stand alone engine managements we make a great team. I'm just happy I'm along for the ride
If anyone has any interest in the vipec please contact me directly through email
cody@codyphillipsracing.com and I can answer any questions you might have. Honestly Brad is going to end up referring you to me anyhow lol.