Re: reducing exhaust pressure
Posted by: Ben in Maine (IP Logged)
Date: August 11, 2004 09:25PM
<HTML>Hi,,,We used 35'' to 50'' pipe length on a single cyl motorcycle top rpm around 6500--7200,,,,,so,,, as the 2cyl da steam engine has the same power impulses as a 8 cyl gas engine ,,one every 90 deg' divide the 7000 by 8 ,,,,,there is a lot more room on a car for a pipe,,,,Wheres' the problem ,,,,,, Has someone got a sliderule to work the numbers,,,,back then we just cut the pipe 2'' at a time til it went good,,,set a stock class record that stood 4 years,,,,[Tom Connors //1966 BSA,hornet,,in 1968//Epping dragway ,,New hampshire] [John Clarke 1950Vincent 'Flash,, 2 jr an 3 rd overall in 100mi Ontario Province GP,,1970,,,an' they didnt have a vintage class then,, :-) Cheers Ben p/s I dont think anny of this will apply to a condenser system,,if thats anny consideration,,cb</HTML>