ive got a full cell. the engine is a obd1 b16 in a 88 hf. i don't really know where to start looking. im using blown90hatchs conversion harness and i have my toggle switch hooked up like it should be. ive driven the car about 5 times and each time i have been able to engage vtec. would that mean i was in limp mode still? anywhere specific i should start looking to try to get this full switch. and no i don't want to just turn it off with the switch the only problem im really seeing so far is my radiator fan isn't turning on, but i don't think it would cause a full cel. perhaps im wrong?