I think he was saying that is wasnt wise to go above 46 x 40 if you are going to use 96mm pistons.
If you are using big bore pistons (102mm - 105mm) then I have heard of people using 50 x 40 valves in a T4 head.
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WinterJam 2010: Vdub, Surf, Skate & Musis Fest
WinterJam 2010
'I drive way to fast to worry about cholesterol!'
'67 Sunroof Notchback * '68 FI Squareback
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