Originally Posted by richm
yes there is a difference - the face of the flywheel "teeth" that the crank sensor looks at is a different distance from the back of the block - just make sure you use the matching crank position sensor for the flywheel to get the fitted length right. ie zetec CPS with zetec flywheel or EFi CPS with EFi flywheel.
cheers matey, thats the info i was after.
its a zetec flywheel so i'll leave the zetec cps in there, just hope it works ok with the 1990 spec xr3i loom which im certain it will.