Have a look through the 'Other-powered Series Land Rovers' section of the forum for ideas regarding a suitable diesel motor.
I've got one with an Isuzu C240 motor fitted.
Details here Isuzu C240 powered Series 3
Someone on the forum was looking at one recently with the same motor and I have come across maybe a dozen with the C240 fitted so it must have been 'popular' in the past.
Best of luck with your search
Colin
				
			 
			
		 
			
				
			
			
				'56 Series 1 with homemade welder
'65 Series IIa Dormobile
'70 SIIa GS
'76 SIII 88" (Isuzu C240)
'81 SIII FFR
'95 Defender Tanami
Motorcycles :-
Vincent Rapide, Panther M100, Norton BIG4, Electra & Navigator, Matchless G80C, Suzuki SV650
			
			
		 
	
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