Thats a pretty big undertaking, its not as straight forward as people would have you think.
If it's a 109, then you'd be better off using a Stage 1 chassis if you were going to replace the chassis (and vehicle identity)
If its an 88, then this is what I found. Everything needs to get pushed right forward and it wont go behind the original facia, or you need a shorter gearbox setup (eg stumpy)
http://www.slunnie.com/coppermine/al.../P7160017a.jpg

