[Tigers] F4B or Cast 4BL Man

[William Lau]

I'll bet this could be argued every way that is possible.  I don't think
there is very much difference and I'm pretty sure it would depend on what
other engine modifications were involved anyway.  Generally, modifying one
thing does just about nothing because flow has to be balanced to work right.
Besides, if you got 7 more Hp from one how would you know. -- Bill --

Is one better than the other in producing power? Other than light weight is

the F4B better than cast? Thanks
 
 
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