Quote:

The conversion heads ARE available. I talk to Eric all the time and I just bought a set for a customer a few months back. They require special rocker arms and the block has to be ground for pushrod clearance. It's not something you can do after the fact.

I have done a few of these and I spec a custom cam too because the exhaust rocker ratio is only 1.4:1.



I would take a set for the right price...My engine guy built an engine with a set a while back, and they make the Hp as they claim they do, but as stated, the block needs some pretty serious work to it.

'70 Cuda,...605 EFI Hemi Street Car (6.20 best pass, 1.33 60ft)
https://www.youtube.com/watch?v=WYw6RA-k5Bk (6.25 at 108.75mph from inside car)
https://www.youtube.com/watch?v=3zQEb9uxFng (6.25 at 108mph from outside car)
https://www.youtube.com/watch?v=JCvfzsC4NgM (9.9)

'66 Barracuda AWB Stretched nose Blown 440 Car in build stage

'71 Duster Drag Car 400 Low Deck 512 best 6.002 at 115.44mph
https://www.youtube.com/watch?v=Znuo3jMUXTk