With those miles I would keep the money for a new motor an trans and suspension... But headers are a must, zzp reconditioned heads are a waste of money, just have a machine shop redo yours if there's anything even wrong with them, or buy a used set of low mile l32 heads with the slightly bigger valves. and the ssic intercooler setup isn't worth it, spend a tad more and at least get the stage 2 core and fmhe. and of course get or make a nice intake setup