15-04-2020, 02:31 PM
The cylinder head, Bala is from a 37 Ruby. The original head would have been the low compression version with a single bolt for the top water branch and 18mm spark plugs. The later head is the higher compression version which was and is an accepted power increase modification along with the SU carburettor. The original equipment was a Zenith 26VA. Only internal investigation can confirm whether the crankshaft has been replaced. You'll be able to tell once you remove the sump. If the car is running reasonably well it shouldn 't be difficult to bring things to an acceptable level of efficiency sufficient to satisfy the TuF. Good luck with the project.