Cobra heads/ GT Block

[matt_2000_GT]

Will cobra 4v heads fit 4.6 2v block? that may be a dumb question but is it a possibility?

 

[sgarlic]

I believe the deckheight of the 2v block makes the compression too high for the 4v heads without some kind of work like shaving the heads or something.. I don't know exactly, perhaps someone with better knowledge will chime in.

 

[RedDaemon]

easiest way of putting it....its possible, but not worth the cost

 

[CanadaStang]

You can do it but it's alot of work and will be rather pricey. Do a search as there have been alot of threads started asking that very same question. Like this one for instance:
http://forums.stangnet.com/showthread.php?t=669470