Well I'll just tell ya now that your probably gonna bust that $15k with doin a built tranny, rear end & suspension along with motor, fuel system & FI application of your choice. Are you a auto or 6-speed? A built T56 isn't cheap & neither is a built auto tranny & good stall.
It can be done a little cheaper than just buying everything & paying full price. But it takes time to catch pieces in the sale section used. If you want it now & new with warranty, that $15k is gonna add up super fast.
__________________  1999 Trans Am Ws6 6-speed--12.9 @ 108.7 w/2.1 60' (street tires)(before H/C/I no new times yet) MODS: MTI Lid--Hooker Muffler--Pacesetter 1 3/4" race LT's--TSP 3" ORY--LS7 clutch kit--LS2 flywheel--224/.581 114--5.3 Bo White heads port/polished & milled .018"--Bo White port/polished TB--Patriot Gold dual spring kit--7.4 TR chromemoly pushrods |