Pump Düse: ARL 150PS vs. AXR 100PS Difference

Hello there.
I don't have a problem, but I still wanted to know something.
Are there any differences in the pump nozzle elements between the 100 hp pump nozzle TDI and the 150 hp pump nozzle TDI? The 150 hp TDI must have a significantly higher output.
Are there any other differences, such as in the turbocharger, exhaust manifold, piston shape, connecting rod design, use of different gray cast iron for the engine block, a better and larger oil pump, and so on?

I would be very grateful for any information on this matter.

I'm happy to answer any questions you may have about installing a TDI engine in a VW Bus T3.

'Thank you.'

Hello,

The 150 hp engine has undergone some modifications. However, the larger pump-nozzle injectors can also be retrofitted to the AXR engine.
http://shop.dieselschrauber.de/product_info.php/products_id/144

Best regards, Rainer.