Postat: 7 maj 2005, 22:27
fick ett mail från min leverantör nyss som låter såhär:
Dear Johan
You will be pleased to know that your order has been collected by the courier. It should arrive with you in a few days.
Steve has built you a base programme using as much of the information as possible that you have suppliled. Unfortunately, he has been unable to calibrate the throttle position sensor with voltages that will suit your single throttle body. Since this can only be done when connected to the car. He has also advised against the use of a single throttle body. Single throttle bodies are normally only used in applications where the championship only allows a single throttle body. They are extremely difficult to programme in comparison with 4 individual butterflies, they also reduce the torque and peak bhp by quite a considerable amount. When we did work with Toyota a few years agon on their touring car project, they spent thousands of pounds developing and testing different inlet tracks, because their rules insisted on a single butterfly. The engines would not idle below 2,000rpm and after many thousands of pounds of development work, they got their engines to produce reasonable power, but by simply removing the simple plenum and fitting 4 butterflies, they gained between 20 - 40bhp.
You mention in the bottom of the your email about Dick saying it is a plug and play programme. Plug and play would have been if you had bought all the throttle system from us. The programme that we have supplied could be used with 4 individual throttle bodies of your own choice. You would again need to calibrate the throttle pot. If you have to retain the single butterfly, I would strongly suggest that the engine is taken to a dynomometer and mapped carefully by a skilled programmer. Single plenum engines are also more sensitive to ignition, so care must be taken not to damage your engine.
och med närmre eftertanke så har jag beslutat att köra med 4st separata istället och plocka lite mer effekt på toppen, samt att motorn bli lättare att mappa samt mer hållbar.
då vi inte har sånna regler i vår "klass" så är det ju fritt fram faktiskt.
tänkte höra här om någon kanske ligger på några späll från mc med insprut typ hayabusa, eller från bmw m3 eller m5 kanske? om någon känner nån annan som har eller något? var ska jag leta? tänkte bygga det själv då det är ganska enkelt.
mvh johan
Dear Johan
You will be pleased to know that your order has been collected by the courier. It should arrive with you in a few days.
Steve has built you a base programme using as much of the information as possible that you have suppliled. Unfortunately, he has been unable to calibrate the throttle position sensor with voltages that will suit your single throttle body. Since this can only be done when connected to the car. He has also advised against the use of a single throttle body. Single throttle bodies are normally only used in applications where the championship only allows a single throttle body. They are extremely difficult to programme in comparison with 4 individual butterflies, they also reduce the torque and peak bhp by quite a considerable amount. When we did work with Toyota a few years agon on their touring car project, they spent thousands of pounds developing and testing different inlet tracks, because their rules insisted on a single butterfly. The engines would not idle below 2,000rpm and after many thousands of pounds of development work, they got their engines to produce reasonable power, but by simply removing the simple plenum and fitting 4 butterflies, they gained between 20 - 40bhp.
You mention in the bottom of the your email about Dick saying it is a plug and play programme. Plug and play would have been if you had bought all the throttle system from us. The programme that we have supplied could be used with 4 individual throttle bodies of your own choice. You would again need to calibrate the throttle pot. If you have to retain the single butterfly, I would strongly suggest that the engine is taken to a dynomometer and mapped carefully by a skilled programmer. Single plenum engines are also more sensitive to ignition, so care must be taken not to damage your engine.
och med närmre eftertanke så har jag beslutat att köra med 4st separata istället och plocka lite mer effekt på toppen, samt att motorn bli lättare att mappa samt mer hållbar.
då vi inte har sånna regler i vår "klass" så är det ju fritt fram faktiskt.
tänkte höra här om någon kanske ligger på några späll från mc med insprut typ hayabusa, eller från bmw m3 eller m5 kanske? om någon känner nån annan som har eller något? var ska jag leta? tänkte bygga det själv då det är ganska enkelt.
mvh johan