I have a Mitsubishi Sirius" 4G63 turbocharged ,,,,DOHC (but with no head)...

is it possible to rebuild this engine as a Sirius" 4D65 ?
any thoughts ...is it the same block?

thanks for any feed back...



4D65 Known as the "Sirius Diesel", the 4D65 had the same sizes as the 4G62 (1,795 cc). It was available either naturally aspirated or turbocharged, and was used in most Mitsubishi diesel passenger cars in the eighties and beginning of the nineties.

4G62
The bigger 1.8 L 4G62 had been an SOHC 8-valve unit for longitudinal rear-wheel drive and all-wheel drive use. With an ((80.6 x 88.0 mm bore / stroke) it displaced 1,795 cc. It was available either in carburetor form, multi-point fuel shot, or ECI Turbo

The 4G63 was a 1997 cc variation. ((85 mm bore x 88 mm stroke) SOHC and DOHC had been produced. Both versions were available in either naturally aspirated and turbocharged form.

 

convert petrol to diesel?
Not in a short hurry.

 

Not a chance