hello, has any body got that nice peice of software that lets you produce printable cone shapes( for the expansion chamber). i stupidly reset my computer to factory settings and lost the one i had installed, along with all my other usefull bits (blair, jennings....exhaust wizard ) i cant remember where i got it from or what it was called and the only thing i can find on the net only accepts imperial diamention inputs....help!

Not sure if it's what your looking for but it has both imperial and metric units , its shareware so not to sure how limited the trial version is .LINK

There's also Cone layout it's a 21 day trial but looks good .

Probably not very helpful but food for thought if nothing else


Paul

thanks for your help just found out how to change the input values to metric on the the cone layout v2.0.4 software i found yesterday...