COBRA90GT
Full Access Member
Get you some of that Amsoil HDMP and keep that undercarriage protected ( https://www.amsoil.com/p/amsoil-heavy-duty-metal-protector-amhsc/ ) ; bought a bunch from Freedom Motorsports back in the day and glad I did (they're a vendor on our board, linky: https://freedommotorsports.com/ ).
Do it while everything is still pristine and clean underneath (no mud, no salt spray, etc) !
Or use whatever else floats your boat, fluid film, woolwax, etc but don't apply any of the black "tar" stuff - there was a thread on here where some dude had an "undercoat" spray put on his new truck and it was LOL-riffic; search it out the board or maybe someone will be kind enough to dig up the link for you...
Do it while everything is still pristine and clean underneath (no mud, no salt spray, etc) !
Or use whatever else floats your boat, fluid film, woolwax, etc but don't apply any of the black "tar" stuff - there was a thread on here where some dude had an "undercoat" spray put on his new truck and it was LOL-riffic; search it out the board or maybe someone will be kind enough to dig up the link for you...