I am almost done with my zx conversion and the running total is $3500 so far. I thought I would do it with like an extra $1000 after selling the car I got the LT1 from and the old turbo z engine. Check my website for the price list so far. The list is only large parts and that was $3500. Does not include driveshaft, exhaust hook-up, clamps, hoses, spray paint, custom adaptors for power steering, and alot of little things that sure do add up to alot above $3500 so far. I have not reinforced (roll bar, strut tower bar, etc.) a damn thing yet, or painted the car either.