[Tigers] Cylinder Heads - Small Block Ford

[huroner at BasicISP.net]

If the 5.0L V8 Explorers' GT40P heads are considered the best iron cylinder
heads, what are considered the HIGHEST PERFORMING 289 - 347 cylinder heads
in iron or aluminum?  The answer to this may be more nebulous than direct,
but some may have experience with an aftermarket manufacturer's heads that
exceeded their highest expectations.
 
 
Rob Hogan