ORIGINAL: mazdab2600
ORIGINAL: jatoracing33
someone asked this before, and theres a site somewhere that explains all this. im not sure where it is, but i have a vague memory of the reason. the back pressure i think keeps the fuel from going straight through the engine? sounds right to me, but thats just me
was it this one?
http://www.rcuniverse.com/forum/m_35...tm.htm#3535977
no...i think. i think it was some thread in either one of the mt forums or st forum. well, im off on a search mission
