Tid bit for interest...
Some of Howards profiles were bought from Harold Brookshire's "Custom Designed Cams" company or designed by him after the sale.
Harold shared on Speed Talk he worked very hard to improve his designs, and what Howard’s has would be superior to the old UltraDyne/Bullet stuff.
Listed here as "Harold Brookshire Designs"
https://www.howardscams.com/sites/de...01-20-2014.pdf
( Not necessarily a recommendation, posted for general information. Personally after Harold's passing I have used Bullet Racing for my solid roller cams with UltraDyne lobes )
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'70 TA / 505 cid / same engine but revised ( previous best 10.63 at 127.05 )
Old information here:
http://www.hotrod.com/articles/0712p...tiac-trans-am/
Sponsor of the world's fastest Pontiac powered Ford Fairmont (engine)
5.14 at 140 mph (1/8 mile) , true 10.5 tire, stock type suspension
https://www.youtube.com/watch?v=qDoJnIP3HgE