Question: What are my options for new camshaft profiles? Answer: There are effectively 3 options when it comes to Hayabusa cams: 1. Regrind a standard cam profile, this reduces the size of the cam in order to increase the lift and duration. You would then have to run a thicker shim to take up this […]
Question: I’m looking for a 100mm diameter dry sump oil tank because of installation issues. I noticed that the one on your site, but it says it can’t be used with a Hayabusa, why? Answer: The biggest problem with Hayabusa engines, in all bike engines, is the gearbox, clutch and generator areas in the engine. […]
Question: I have a 1999 std Busa engine that I’ve mounted in a custom made chassis. I plan to keep the motor stock as its fast enough for what I want. I’ve looked at your web site and think you have what I need to get it running? I have all the original loom and […]
Question: I have a 2003 Westfield Megabusa with a 99 Hayabusa and it has your SBD dry sump pack. The oil temperature gauge never seems to get much above 65-70C on a trackday after circulating for 15-20 minutes. I suspected that the gauge wasn’t reading correctly, but I’ve tested it static and the reading on […]
Question: Hello, I’m looking for a for a bit of information. I’m running a Suzuki Hayabusa in stock condition. I’ve purchased your dry sump and tank which is working quite well. We set the engine up with dual radiators, and one single oil cooler. Water temps have been 170-180°F, oil temps have been 240°F and […]
Question: What are the differences between the Hayabusa Gen1 engine and Gen 2 engine? Answer: The Hayabusa Gen 2 engine 1340cc has been around now since 2008 and therefore more readily available. The earlier Gen 1 engines were discontinued at the end of 2007, this means that the engines are now getting quite old and […]
Question: I have got a Hayabusa 2004 Gen 1 engine with nothing special on it at the moment. Is running the 4 short airhorns is a better option? Answer: The use of a combination of air horn lengths has a tendency to smooth the torque curve, the longer air horns promote lower to mid-range torque […]
Question: I am currently working on a 1.6L Hayabusa and would value your opinion whether to use 4 or 8 injectors? Answer: The throttle body we designed for the Gen1 engine produced superior torque and power over the standard throttle bodies and during its design, we specifically worked on testing it against 8 injectors on […]
