It was a broken crankshaft, I have now replaced the block with an Omega one, retaining all off the P38 electrics, sump,flywheel,fuel pump,no4 injector ETC,
Now it runs, but is very down on power until the revs to 2 or 3 thou, It also stalls if you let the revs drop down to tic over suddenly, and last night upon starting there was no throttle at all for 2-3 mins just tic over??
What have I done wrong?