Iam rebuilding 89 f350 460. I have e7te-bd heads who's/what piston can I use that will give me about 8.5-9.0 compression ratio. I have hunted all over the web and can not find any information on compression ratio verses head cc's for these engings

 

why don't you call some of the piston manufactures or aftermarket suppliers for info. or better yet talk to a competent hot rod machine shop that works on alot of fords that know what there talking about. it might take awhile but talk to alot of people to get the info you want. CJ ....

 

 

Try www.summitracing.com they have all the technical specs. for thier pistons. I would like to know the cc's of the efi heads(eg 87/ E7TE-BD = ??cc's 93/ F3TE-?? = ??cc's).

 

1989 specs: 95.7-98.7 cc
1994 specs: 89.5-92.5 cc

Ludis