will they match up

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08-12-2009, 01:09 PM

deaverj

Thread Starter

Join Date: Feb 2009

Location: IN

Posts: 13

will they match up

hey guys i was wundering will a set of 289 heads fit my 91 efi intake

08-12-2009, 02:09 PM

TrimDrip

FudgeDrip

Join Date: Jan 2009

Location: `

Posts: 3,101

check out 5pointohhs thread in general discussion

He has 289 heads with an efi

08-12-2009, 02:25 PM

FivePointOhh

in limbo

Join Date: Jan 2007

Location: Iowa

Posts: 7,300

i started you on the page when i got the heads back

https://mustangforums.com/forum/5-0l...-build-29.html

08-12-2009, 08:46 PM

mjr46

D.R. THE PATHETIC DORK

Join Date: Jun 2007

Location: West Virginia

Posts: 30,863

they should just fine

08-13-2009, 12:15 PM

deaverj

Thread Starter

Join Date: Feb 2009

Location: IN

Posts: 13

thanks fivepointohh and every one... im going to pick them up this weekend hopefully and install them so what kind of gain can i get from these

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