Turbobike Web Site www.Turborick.com
Steve, All, Thanks for the replies. Steve, where did you mount the aerocharger? It didn't look like it would fit in the front of the bike with the stock fairing on. Did you drop the compression ratio? Pretty impressive hp numbers on your project. Do you have any pics? Especially of your intake manifold? Unfortunately I will be using carbs early on and wont expect that kind of HP, but would love to learn from you. The best Gerhart at aerocharger would do for me is $1500 which is pretty pricey. I can get a Garrett T-2 for $350, but there is the added cost of the oiling system. Pretty sure I'm going with the T-2, I may even order it today. After spending some time on the bike, we were considering mounting the turbo in front of the rear tire to the center stand mount. This would save us much welding on the exhaust manifold as the 4-1 collector is right there. However, the turbo will be below the oil pan, requiring an oil scavenge pump. Anyone doing this? What are you using for an oil pump/oil return system. Is this a bad location? thanks, Dave. Steve Leonard wrote: > Dave, > I turbocharged a 95 F3. It was for a Formula SAE car. We used an model > 93A Aerodyne turbo, MoTeC M4 Pro sequential fuel management system. Our > rules called for a restictor in the intake (ala NasCar) to keep HP down, > with the restrictor we made 98hp at the countershaft. With it unrestricted, > a 8lb spring in the Aerocharger, 116 octane VP we made 153@11750. ( the > clutch set-up we had wouldn't hold anymore boost). I can be more specific, > let me know........... > > Steve Leonard > > Dave Morrill wrote: > > > Hello, > > I'm starting to do the homework on turbo-ing my CBR600 F3. I know, > > I know, not a lot of displacement here, but I already own it and have > > not seen anyone attempt this on this bike. I've designed and built my > > own turbo system for my snowmobile, it works, so I know what it takes to > > pull this off. > > I'm targeting 150 ish HP, around 8-9lbs boost. Looking into Garrett > > T2 or an aerocharger turbo, blow through the stock carbs. The bike has > > a 2 stage ram air system, with a solenoid to switch between the 2 ram > > air bowl air pressure lines. I will be removing this and building my > > own intake. Would like the boost to come in low, around 4-5000 rpm or > > less. > > > > Questions: > > 1. I have no experience with the CV carbs. I'm assuming these can be > > used without major mods (plus the plumbing is already there to > > pressurize the bowls). Literature suggests slightly stiffer springs and > > stage 3 jetting with richer mains. Do you guys install larger needle > > and seats or adjust float level? > > 2. What is the stock fuel pump capable of (psi, hp)? I'm planning > > on replacing this pump and adding a high flow pump and boost sensitive > > fuel pressure regulator with return to tank. Is this what most of you > > carb guys are doing? > > 3. I use a popoff valve on the sled, am planning to do so here. > > However, I know Rick uses a priority air inlet valve also, are the > > performance gains worth it? > > 4. Any suggestions on the intake manifold? > > 5. Don't have room for an intercooler. How many of you are running > > without one? What kind of boost are you running on pump gas? > > > > any other tips welcome. > > > > thanks, > > Dave.