fliq

I just got a new engine in on a deal and the only identifying marks are v52 and 3921a on the block and l-v52 and r-v52 on the heads. this puppy is brand new. It came complete with the fuel injection system as well as exhaust manifold. can anyone help me id it. I have pictures. you can locate them at the follwing adress it was an ebay ad I had created. http://cgi.ebay.com/ebaymotors/ws/eB...RK%3AMEUS%3AIT