holy wah! I went over to 335, took me a while to find it though..., but there so much info, hard to wrap my head around it! wow! Ive got some pondering to do now.... Ill keep you guys updated and in the know of what I choose to do and how it works! thanks for the replys!

 

if you want to do a cleveland head swap i have the heads you would want( WAY TO MUCH flow, the ports are just too big, and higher compression as they are closed chamber). idk where you are but i had a huge thread going about putting the heads on but decided i cant afford it lol

 

The OP says he wants to stay with 87 octane fuel .. Here is a good read on 460 the same will apply for the 400 87-Octane Ford 460 - Car Craft Magazine

 

Parkerparker, are your cleveland heads 2v or 4v. And are they still available?