Hello all
I have an 88 13b with no air pump.
The 13b is in a kit car with a custom exhaust.
There is not enough back pressure to actuate the Aux intake ports.
Dose anyone have any suggestions on actuating these aux intake ports via pressure at a given RPM?

Thanks for your help.

 

Check out the tech section of rotaryresurrection.com. There is an article on how to convert them to electrical operation.