Quote Originally Posted by simontibbett View Post
People still road race with them and don't seem to have trouble, have never owned one though.
I do own about a dozen of them back in PR with triple side drafts, turbo, with EFI, with the dual Stromberg like carbs, you name it,

yes they make fair power but nothing you can feel amazed of,

the downfall of that engine is the poor obsolete design of the head with the intake and exhaust in the same side,

sure they look good on a period correct car but they performance is very limited and tune that is a real achievement and never will be in par with newer engines.