i'm also planing on ceramic coating the exhaust and nansulating the intake cause the intake gets to almost 300 degrees at idle and full temp right at the last 3 -4 inches of the ports so if i do though's two things then i'm hoping for cooler intake temps and better power and FE with the fuel heater also, from what i understand colder intake is better then the warm air intake as long as the fuel is also heated for better atomization and more power so you can hit lower rpms on cruising if your geared right anyway
NanoBoost liquid applied automotive parts coating for thermal insulation