You will have to replace many of the hoses on the van too.  It isn't
worth the trouble, there is no difference in the cooling ability, the
2.1 system is just more complicated.

Regarding the EFI, both work equally well, why bother to switch?  The
Digifant and Digijet systems are very similar, with the Digifant
slightly cleaner while warming up.

It's entirely up to you!

> LA and Glen wrote:
>
> Hi Folks,
>
> Thanks to all who gave me there advice on the 1.9L to 2.1L motor swap.
> It sounds as if it should be straight forward.
>
> The thing that has me wondering is that everyone who has responded and
> has done the swap has stuck with the 1.9L cooling & fuel injection
> system. Has nobody changed the cooling & fuel injection system along
> with the motor? I have a complete 2.1L with fuel injection wiring
> harness and computer as well as all the coolant pluming ,hoses,
> manifold and all the other assorted bits & pieces. It would make sense
> to me to swap these as well as the motor and take advantage of the
> improvements that came with the switch to the 2.1L motor.
>
> Has any one swapped he the injection & cooling systems with the 2.1L
> motor? Can it be done or is it too much trouble?
>
> Cheers
> Glen

--
Stuart MacMillan

'84 Westy
'65 MGB
'73 MGB GT