engines

[incisor]

bearing in mind that i have a 49 that i am going to rebuild

and that i now have both types of 2 litre in my possession....

would you rebuild using a siamese as it looks more like the 1600 or would you use a spreadbore because they are so much better than the siamese ?

or would you try and swap both 2 litre engines for a 1600?

[JDNSW]

Entirely up to you, and how close to original you want to get - and how much money and time you have!

John

[russellrovers]

bearing in mind that i have a 49 that i am going to rebuild

and that i now have both types of 2 litre in my possession....

would you rebuild using a siamese as it looks more like the 1600 or would you use a spreadbore because they are so much better than the siamese ?

or would you try and swap both 2 litre engines for a 1600? try ad go for the 49 engine spead bore far superier to siamese

[Heley]

Don't be too scared of a Siamese bore, rebuilt one over twenty years ago and they are fine. For the type of driving a restored 49 is likely to do, it won't your daily driver or be driven around Australia at highway speeds.
At worst, you might have to change a head gasket (although I have never had to) and change the oil a bit more often, no big deal if you have completed a rebuild.;)

[incisor]

try ad go for the 49 engine spead bore far superier to siamese

want to swap me a complete 1600 for 2 complete 2ltr units ? :D:D:D:D

[Bundy]

This was discussed on the LRSOC site in the UK and they basically came up with what Heley said.
Keep in mind though the spreadbore has a better oil filter system and a cheaper starter motor. The starter requires a modification to the bell housing to fit though as I am pretty sure as the starter bendix is longer so you may or may not want to do this.
Paul

[russellrovers]

want to swap me a complete 1600 for 2 complete 2ltr units ? :D:D:D:Dhi why did landrover change to spread bore ???

[JDNSW]

hi why did landrover change to spread bore ???

The Siamese bore spacing was a necessary compromise when the bore was increased to raise the capacity to 2.0l, but experience with the engine showed cylinder wall scuffing due to poor cooling where the cylinders were joined when the engines were operated at sustained high rpm. Since this was not expected to happen with the Landrover, the engine was deemed satisfactory for that use.

But they wanted to use the engine also in Rover cars, where it would be a problem, and the spread bore engine was developed to meet this requirement. This meant changing a lot more engine components however, so it took time. Obviously, as soon as this engine was in production it superseded the Siamese engine in Landrovers.

John

[85 county]

got me thinking, tuching liners

400 chev, cummings 6 like what is in a 101 some where around here. cant think of any more

[incisor]

thanks all...

will be going with the spreadbore unless i find issues with it.


where is the best place to get a full gasket set for it?

[wrinklearthur]

thanks all...

will be going with the spreadbore unless i find issues with it.


where is the best place to get a full gasket set for it?

A place, not necessarily the best.

Land Rover Series 1 ONE Late 2LTR Petrol Cylinder Head Decoke Gasket SET | eBay
.

[russellrovers]

thanks all...

will be going with the spreadbore unless i find issues with it.


where is the best place to get a full gasket set for it?cox and turner uk they are main agents regards jim

[Bundy]

I got a set from here.


Looks good quality but not used yet.


LAND ROVER 2.0L *SPREAD-BORE* PETROL - HEAD GASKET SET


Paul