I just rebuilt my nephews 91 and did the basic e303, 98 gt40 explorer head/intake swap. I drilled and tapped the lower intake for the ACT sensor but i didnt drill/tap for the EGR return coolant line and I already installed the manifold. Can I just not hook up the EGR coolant lines and just block the line that comes off the heater hose?? Or is deleting the EGR all together the best option since his car is not inspected for emissions anyway? Either way I need to buy a 65mm EGR spacer to match the throttle body. Anyone know the best route to go?