Didn't get the su's as I am sticking with the weber, I blew the head gasket in late May so the head got some loving while it was off, the head received 3 runs of 20 thou skims and 2 final 'finishing' skims for a total of 65 thou removed. The intake ports were ported to remove the bend and to straighten them out like that of a Toyota F series head and then finished off with a light polish.
With the current setup I am running about 50 degrees advance an E10 petrol and it goes fairly hard, all it needs now is a larger cam and maybe a side draft as it runs out of legs at high rpm.
Head off:
Skimming:
http://www.youtube.com/watch?v=0JXCXfn9GlA
Porting 1:
Porting 2 (bad pic):
Also stuck some 15x7 white sunnies on it as the 14x6's looked dull, also have some 2.5" blocks to go into the rear when I get time.