https://youtu.be/nowlJhzj9JoBeen following this build for a while. For those who don’t know, there is a guy ( can’t remember his name at the moment ) who worked for Kasse ( might still work for him, dunno ) , who designed a set of
Boss 9 type heads for the SBF Windsor ( and they fit the LS motors as well ).
Hammer head cylinder heads.
This guy put together a pump gas 429 cubic inch sbf, and is getting it tuned up on the dyno.
Initial dyno results look promising. Looks like he is aiming for 1.6 hp per cube, or 700 hp at 7000 rpm.
He is close now, but looks like mixture distribution is hurting it.
Would be interesting to see a comparison of a similar stroker motor with a set of the big AFR OR TF heads, my guess is that they would be pretty close. The hemi heads might get to a given HP at a lower rpm, or maybe not.
Regardless, that’s probably the sexiest motor I have seen in a long time.