What Mod Next? Larger Tb/wrap Header?

[95CHERJUST]

95 JEEP 4.0 6CYL.

I have a ceramic coated aftermarket better flowing header and have been told wrapping the header will keep heat in and better MPG, i have to pull it anyway to do a new gasket so while its off i thought to do it?

Also while intake has to come off ive gone to the better flowing one off the 2000 jeep intake manifold which adds 15 hp to the older 4.0 jeep motors that have the bad flowing intake manifold. while changing out my old intake manifold i have been told a larger throttle body is better for mpg too and will go well with the new intake and exhaust combination.

I already have a 3 inch intake Warm air off the header. i guess my header wont be as hot as it used to be if i wrap it just curious probably wont affect the wai that much.