I'm currently adjusting my idle with the throttle blade. (4" throttle body on a 145 CI motor) I run methanol, and when it is cold it will not idle. I've fixed that by installing a slide valve that I manually open to raise the idle. I'd like to install a idle control motor, but I know the stock Nissan unit won't flow enough. Does anyone know of a good billet block that can be plumbed remote and uses a cheap motor? So far I've found the unit sold by Haltech. I run a Haltech EMS.