From autozone how good does it work?... should i put some on? When i need more later do i have to peel it all off.. or just spray another coat??? Thanks. 6in 87' K5 w/ 35" BFG muds. 305/Sm465/ NP208 Kn filter--> 20hp haha I got my 4.56!!!! Next.., 2in body and 37" SSR's!