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spuggy spuggy is offline
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Join Date: Jul 2003
Location: Glorious Pac NW
Posts: 2,828
Uhhm, if the large port '78 SC heads don't have a problem in a motor with domed pistons running 9.3:1 static C/R, why would you think they would in a motor with flat-topped pistons running 7.0:1 static C/R?

SC cams were also used (with small-port heads) in RoW engine type 930/10 (MY 81) which ran 9.8:1 C/R.
'77 S with '78 930 power and a few other things.
Old 08-30-2008, 10:32 PM
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