Tpi/mpfi

Okay, I have a question... what is the differance between multi-port fuel injection, and tunned port fuel injection??? or it is the same thing... i thought that I knew but reading some articles have kinda confused me... anyhelp is appreciated...

Tuned Port is a type of Multi port fuel injection. Any fuel injection system having a injector for each cylinder is multi port. Also welcome to the forum.

John

A question regarding MPFI... What's the difference between it and Sequential Fuel Injection (or SFI)?

A question regarding MPFI... What's the difference between it and Sequential Fuel Injection (or SFI)?

mulit port is batch fire, for example if one of the injectors on the odd bank of the engine fires, all the injectors for that bank fire. Sequential fuel injection each injector fires seperetly when it is told to.

Thanks, that is what i was thinking, is that the only differance is the firing ordor and such... but the way that some people were talking in the articles i was reading - they were throwing my for a loop... thanks again... oh, btw - u should send me some pix of you formula...

Tuned Port is a type of Multi port fuel injection. Any fuel injection system having a injector for each cylinder is multi port. Also welcome to the forum.

John

oh, btw - u should send me some pix of you formula...

yes, well...hmmm...nevermind, no comment. I was just remembering a picture from back when I joined of John in a bikini... :evillol: