ye you can but will need custom rods and pitons makeing up, i know its been done on a 1.3 bottom end by sandy brown he did it himself with throttle boddies and quite abit of headwork and afew other bits and pieces i would imagine, it was mapped by himself and made around the 170bhp mark maybe abit more? but reved to like 9k iirc??
as said do able with budget