Brake Pads & Discs. DYNO JET KIT STAGE 1 FOR HONDA CBR600F3 1995 – 1998 DJH-1157. All Prices Include VAT. Looking for any other Performance products? Needle Jet (Emulsion Tube) and Needle Jet Caps. When aftermarket pipes are used, the power curve is usually not flat. You find the need to lean out for low speed and richen up for top end, or leaner on the top end and richer at the low speed. In order to achieve full function and driveability, Dynojet develops shrouds or cap style nozzles for adjusting the upper or lower top end. They also have an effect similar to fuel injection by breaking up the fuel as it enters the air stream. The design of the needle is where Dynojet spends most of its R&D time. The needle is designed to give the correct amount of fuel throughout the mid-range and is also designed to allow adjustment from groove 1 to groove 6 with little or no effect below 3000 R. Then with correct end dimensions, the needle will have little effect on the main jet regardless of needle position. This isolates all circuits from each other and ensures easy set-up of the midrange and driveability. Dynojet develop our main jets to correctly serve two functions; static load and dynamic load. The static load is the fuel received through the main jet in the upper gears, where the tachometer is moving very slow. The dynamic fueling portion of the main jet is the amount of fuel received from the jet in the mid-range potion of the power. For example, you have a GSXR1100 G, H with #130 main jets. You then install #125 mains. After running the bike you notice the top end has improved but the mid-range doesn’t pull as well. You then install #135 mains and you notice the mid-range is great but the top end is slower. This is a common compromise when using stock main jets and needles. If you install Dynojet 130 mains, you would get the mid-range power of the #135 and the good top end of the #125. This is because the Dynojet main has a venturi design more consistent to the engine’s needs. This jet allows air into the emulsion tube to mix with fuel being drawn up from the float bowl. It controls the amount of fuel which can be pulled from the float bowl into the venturi. The larger the size of the main air jet, the more air you get and less fuel. The smaller the main air jet, the more fuel you get and less air. This controls 100% of the engine idle and 25% of the transition onto the needle. Dynojet has found that the engine will idle with the standard pilot jet, with or without the air-box and with the slides and needles removed from the carburettors; therefore we never change the pilot jet. Doing so is proof that you are not using the other circuits correctly. Idle and off idle is controlled by the mixture screws and the float level which have the most positive effect below 4000 R. On some models the pilot air jet is changed to provide optimum fuel economy. Correct balancing of the carburettors also ensures a smooth idle. Each kit is put together with full and comprehensive instructions which show step by step installation and testing procedures to ensure a perfect set-up every time. This is backed by free telephone support to Dynojet customers. We specialise in the best brands and products available in our sector and bring them to you at very competitive prices. Barnett, Bilstein, Castrol, Dynojet, EBC, Eibach, Galfer, K&N and many more top brands. By sourcing products direct from the manufacturers we can bring excellent service and savings against high street prices. With a fast, friendly, informed staff, we strive for 100% satisfaction and aim to be the best at what we do. We are always expanding our range of top brands so be sure to sign up to our newsletter for our latest products and deals. We aim to process and dispatch your orders placed Monday – Friday; on the same or next day. We ask that you return the item in the same condition you received it in, and in the original packaging. We pride ourselves on a quality service and we are happy to address any concerns. The item “DYNO JET KIT STAGE 1 FOR HONDA CBR600F3 1995 1998 DJH-1157″ is in sale since Tuesday, June 11, 2019. This item is in the category “Vehicle Parts & Accessories\Motorcycle Parts\Air Intake & Fuel Delivery\Carburettors & Parts”. The seller is “jaysperformance” and is located in Dunfermline. This item can be shipped worldwide.
- To Fit Make: Honda
- To Fit Model: CBR600F3 1995 – 1998
- Type: Fuel System
- Other Part Number: DJH1157
- Part Manufacturer: Dynojet
- Part Manufacturer Number: DJH-1157
- Sub-Type: Carburettor
- Manufacturer: Honda
- Intended Use: Modification/ Enhancement
- Manufacturer Part Number: DJH-1157
- Brand: Dynojet