Hi Sumith,

I did not see a picture of the cylinder head. Only a picture of the engine block with pistons.

yes, regular A12 head has no casting numbers. GX head has no casting numbers. Both have no casting numbers.

yes, you can fit single carburetor to twin-carburetor engine.

The engine is the same except for camshaft. Yours looks to have dished pistons, which might be single-carb engine or twin-carb engine.

Hi ddgonzal

This has become interesting chat, is there a way that i can upload a video where my engine is starting , from that can u guest and tell me ?i have it now with me

Thanks
Reagrds
Sumith

To determine where the hose should be connected?

You can upload the video, and I will watch it.

Hi Guys

I am so sorry , if i made inconvenience for you all ,I just wanted to know what exactly my car is ?
Here i don't have people know about datsun, that is why ? , so no one bothers about , there is no proper mechanic also aware about datsun

Thanks
Reagrds
Sumith