If your a newbie (like me) and dont really know what goes where when it comes to wiring, check out this vid, it might help.
AH
Oh yea here are some links that have some good INFO & articles about EFIE and PWM stuff.
http://www.internationalhydroxy.com/articles/general-information/efie-electronic-fuel-injection-enhancer-described.html
http://www.fuelsaver-mpg.com/documents.html
http://hhohuntsville.com/Hho_electronics.html
http://www.internationalhydroxy.com/articles/general-information/efie-electronic-fuel-injection-enhancer-described.html
If anyone has any more good informational links, drop a line & I will [...]