I removed the coolant going to the throttle body and rerouted it under the body.Is the coolant designed for emissions through the throttle body?Also wanted to set my timming to 16 degrees to help with pick up. Are these good ideas and are there any more you can think of? 1990 5.0 LX Hatchback.K&N FIPK,O/R H pipe ,2.5 CATBACK Flowmaster series 40.other then that mostly stock