That was what speedway and grass track bikes used before K&N were developed. Riders said it worked well as dirt build up fell off. Nylon stockings were probably more readily available in 60's though? Open end was fitted over bell-mouth and toe end stretched to rear of bike then just tied off. It didn't seem to affect airflow, even around curved edge of bell-mouthOdontologist said:. But I would keep experimenting with different materials. Maybe some panty hose.
cxman said:they are in miami getting on a plane as we speak
crazypj said:That was what speedway and grass track bikes used before K&N were developed. Riders said it worked well as dirt build up fell off. Nylon stockings were probably more readily available in 60's though? Open end was fitted over bell-mouth and toe end stretched to rear of bike then just tied off. It didn't seem to affect airflow, even around curved edge of bell-mouth
Odontologist said:I don't have Murray's carbs yet so can't answer your question. On the current stock Keihin CV carbs I used 90 main and 120 secondary.
Carbie jetting is intellectual property??? Hmm, never knew that. Thanks for the tip.cxman said:sorry if that feels petty but i spend a lot of time on research and development
flow testing and dyno time as the intakes are as important as the carbs to running characteristics
then i pay drivers to road test them so i can gather data and i have to build one or 2 of every bike
to do the dyno and drivability tests on my back yard currently has about 40 bikes in it that are test and development units
i spend 10 -15k minimum per kit plus jig costs
so when people come along and casually ask if they can have all that info for free
an dont even bother asking me so i can explain i get a little twitchy and feel like someone is trying to steal my intellectual property
I understand where your coming from, I spent a load of time on cB360 carbs to find modifications that work and modifying 350,360, 450/500T is pretty much my only income nowadayscxman said:sorry if that feels petty but i spend a lot of time on research and development
flow testing and dyno time as the intakes are as important as the carbs to running characteristics
then i pay drivers to road test them so i can gather data and i have to build one or 2 of every bike
to do the dyno and drivability tests on my back yard currently has about 40 bikes in it that are test and development units
i spend 10 -15k minimum per kit plus jig costs
so when people come along and casually ask if they can have all that info for free
an dont even bother asking me so i can explain i get a little twitchy and feel like someone is trying to steal my intellectual property
cxman said:Thank you for your support and understanding