I know the cam is a major limiter of these engines. However, take it from me that putting in the wrong cam can be misery when you have to drive the manual cars in traffic. Beware.
I only have specs for the 220 and 250 cams from the Tickford stable.
BA'1.5' Pursuit 290
Lightning Strike / Reflective Orange Stripes
'General' Dog - AP's German Shepherd and Best Mate - 02Dec1998-15Dec2003.
'Pepper' Dog - General's and My Little German Shepherd Sweetie - 1996?-02Apr2006.
'Sako' Dog - My Beautiful and Pretty German Shepherd - 2001?-23Aug2006.