if your gunna go for a k series, why not the 1800 vvc? thats what i will be using, actualy the vvc160, which is a reliable engine, very light and lots of power, also cheaper they can be picked up for around 800.
the vvc160 drops straight into a metro gti inplace of the 1400, so unless your going to stay spi or carb with a 8v k series, go the hole hog, the 1800 isnt actualy much worse on fuel then the 1400 under normal conditions!
thats my opinion anyway lol
Not true actually. the 1400 uses the r65 gearbox and the 1800 uses the pg1 box with different mounts. Therefore the 1800 does not fit in the metro gti subframe. However it does fit on the r65 box, but it is not ideal.
What may surprise most people is that the rear subframe frame in an MGF is actually a modified front subframe from a metro GTI, so actually the easisest way to stick an 1800 k-series in a mini would be a clubby with an MGF rear subframe replacing the mini's front subframe!