Ricko1966
+1y
Its freezing freeking cold here right now I will try to be brave and take a tape to a series 1 and 2 tomorrow as well as the empty bay on the b2200.I don't think modding the throttle body location would be any big deal. Using 3800 camaro intake,flywheel and transmission would make it all simple. As for adapter plates and flywheels. Adapter plate use a piece of 3/4 inch aluminum plate look at a mazda engine and your donor engine which ever one has the smallest diameter crank where it meets the flywheel start with that one eyeball where the crank would need to come through and still have space for the perimeter bolts and dowels. Say
that crank is 2.5 inches at the flange put a hole in the plate with a mill 2.5 inches so the plate fit snug on the flange put transfer
punches in all necesary holes the crank holds every thing straight and centered,now tap your plate with a hammer now you can
drill pilot holes in the correct locations. Other crank is 3 inches,so center your plate in the mill open the hole up to 3 inches transfer
punch everything off the other engine. Boom both patterns,and centered better than any of the cast mass produced junk I've
seen.If you are lucky you can redrill the mazda flywheel for the engine you are using. If not put the mazda flywheel in a lathe punch out the very center until all existing flywheel to crank holes are gone.Now cut the center out of the donor engine flywheel. leave the center a couple of thousandths bigger than the hole in the mazda flywheel,Heat the Mazda flywheel,freeze the new center put them together when the temps stabilize it will be solid enough to weld. If you cannot use the center of the donor machine a center out of tool steel. Anyway you do it leave a locating step on the new centere so it goes in square and to the right depth. You will have to figure how far the new center needs to go in to kepp your starter ring gear in the correct location,thus insuring your clutch is at the right depth.You will need to make pilot bushing or macine for a pilot bearing.
flywheel leav a locating step at the crankshft end. Heat the mazda flywheel.freeze the center piece set them in place when they are the same temp it will be secure enough to weld.If you cannot cut a center out of a donor you will have to machine one from tool steel. Be sure to offdset the two flywheels so thestarter ring gear location os correct,so your starter and clutch work correctly.