Finally I want to make the IMRC work since its been a year the swap was done.
I looked up rpm switches and found this one: http://www.ebay.com/itm/JEGS-Performance-Products-40822-RPM-Activated-Switch-/310778461300?pt=Motors_Car_Truck_Parts_Accessories&hash=item485bd6fc74&vxp=mtr
Would like to know if this one is ok to use and what RPM should I set it at. Thanks

 

Should work just fine, I had an MSD one, but they all work the same.

Mine was set at 3600 rpm, worked great!

 

Thanks 666 wokker