installed another s5 engine into an s4 car, didnt learn the first time(5/6 ports vdi)
 

ok so i found a s5 motor and swapped the front cover so now its running in my s4 car. what ways can i properly actuate the 5/6 ports and vdi system.
i dont want to;
wire them open
rig up some electrical system
run a air pump unless its the stock belt driven one.

so what are my options here? theres no way to run them on backpressure correct?
thanks guys.

Just buy 2 rpm switches and 2 emissions solenoids and wire them in. If you use the S5 ACV and keep an air pump, you'll already have a nipple to tap into for air pressure. It's really not hard, and it beats the hell out of using exhaust backpressure.