Thank you for saying this! I see people interchanging the two (LS / LSX) all the time. if I understood the info I have seen, NO GM car has come with an LSX.
i kinda think taking the exhaust covers off leaves the body too thin, dunno.
perhaps tuck them in and remove the bottom .062".
you are making me want to work on one of mine!
street fighter, quicksilver, bad actor...
one of my personal favorites.
i got the hankerin to straight axle way up in the air.
and one down pro stock style!
409 power is gr8