vickiw106 1 Posted September 13, 2008 does anyone know whats the ideal length of trumpets to use on a twin 40 setup i dont want to have to move the radiator but i do hear if you run a to big trumpet it suck the filter in any help would be useful thanks ian Share this post Link to post Share on other sites
notamondayfan 44 Posted September 15, 2008 i went to my local motor sport place and the guy advised me on what to run. id advise you do the same. apparently it can vary a lot depending on things like choke size and what filters you are using. Share this post Link to post Share on other sites
cazzy93 0 Posted September 15, 2008 i heard some where that the longer the trumpit the more torque it creates if thats any help. Share this post Link to post Share on other sites