sorry if i sound dumb but i have been reading up on direct injection, and i was seeing that we can make alot more power with changing the injection angle at what our injectors start to open and i was just wanting a little more input.
1- has anyone tried to mess with these
2- is the how is the angle determined ( is it 240 degrees from tdc?)
those are my main questions i was just curious after i read a document on
http://www.hotrod.com/techarticles/e...e/viewall.html