I only sprayed my rocker panel and door sill area. I used the rubberized undercoating though..
Nothing to it but to do it.
SIMPLE AS THAT.
'01 TJ Sport, 4.0l 5sp man.
2"BDS coils,Bilstein 5100's, 32/11.50/15 Falken Wildpeak AT's yellowed out, on Black steel D's.