MK2 2L AGG conversion (need little help)

[GrandMstRamRod]

some pics so far...

Today's pics...






Mk2 90% ready to receive mk3 engine

Nope not yet due to an electrical problem..

[GrandMstRamRod]

and now she is finally home



just got a few little problems

the radiator fan wont kick in and i dont know why.. this is the major issue i need to fix..

also the rev limiter wont work on the mk2 clocks the speed works just revs :/

these two thing are really annoying me any help with them would be brilliant

[GrandMstRamRod]

think ive worked out the tachometer it seems to be green wire from u2/06 green that goes to the ignition coil pin 1 i hope