I always go to the August swap meet. I had the GMC there last year with the turbo/EFI on it. This year I broke the blower drive shaft a few days before the swap meet and it was apart. I changed the rear end to a 2000 Ford Crown Vic, 3.55 gear, locker with disc brakes. The transmission is still a 400 turbohydramatic. We made 17 psi boost on Drag Week and I have been having trouble pressurizing the cooling system while using a copper head gasket. When we got home I switched to an original head gasket with copper spray and it seams to be working. I also backed the waste gate spring off and now making 5 psi boost. The best pass was 15.8 ET, and it was going lean up in the rpm range and we kept changing to larger jets in the carb without any success. I am thinking about putting 4 EFI injectors on top of the 4-71 blower. I am using Mega Squirt 2.
