I recently got a mechanical water temp guage for D15B7 Del Sol. My friend and i were going to put it in the location of the electrical temp place in the block, but the electical one controls to much and if we remove it my engine will be screwed. So we came up with some thing of our own, we have a T-connection running in the hose that goes from the radiator to the radiator resivour. I knew i wouldn't be getting the right readings but it was the only thing we could think of doing without screwing up the motor. If anyone can help with the proper location i would appriciate it.