awright so... I want my fifth and sixth ports back. Without wiring them open or doing my fancy little thing to the intake manifold so they're open 24/7. I want them to work right. After extensive searching, it looks like most people agree with me. The following thread was the only one I could find that seemed applicable, but it's still not what I'm looking for. For my S4 NA with headers and 2.5" piping back to fart cans (not to mention like zero backpressure), I want those ports to come on when I get on it, like they did back in the day. Thoughts?

 

programmed electric actuators

 

What I did was buy a set of air horns, and use the pump out of the kit to hook up to the actuators. Hooked up a relay and an rpm sensing switch, set it for around 4k, and it opens them perfectly every time. Only downside is the pump is a bit noisy when its running. I can post pics of the setup if anyones interested.

 

post pics LoL
I need help with the electronics part mainly thow.. I'd rather do just about anything besides electrical work