ok, so i get to start blank with 5.3 litre, i was gonna go boosted but my girlfrieds car decided to blow a head gasket today and she drove it home. and now it will not move cause the block is seized very excited. so anyways i get to do a aggresive na build and hope for boost later. anyways, this is what i have planned

243 heads
i already have a 2800 stall
comp 918 springs
chromely push rods

i was thinking about this cam @.050 227/241 .564/.547 109 LSA
i love the way it sounds
the guy who has it right now has it in a 4.8 with no stall but ive been told id need like a 3500+ cam for it to even run right.

im also looking into a flt stage 4

thoughts on a cam? would this cam work? what would you recomend? anything is very appreciated. very new to lsx engines and very excited to build this engine. i already have 4.56 gearing and some bolt ons all in my sig

thanks guys