Amen to that! I bought mine already modified with the Chevy 350 from an early 80's Vette - and it's a good thing I had a lot of practice on my son's 70 Camaro getting it running right, upgrades, etc (it's not hard to work on, and actually it's probably an easier engine to work with than the stock DeLorean engine). Anything I can't do I'm lucky enough the shop near my house has a couple mechanics that build hot rods and restore muscle cars. But it's mostly me that has to do the work, and fortunately I'm pretty mechanically inclined to do so.