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PKRWUD · 08-30-2005, 05:43 PM

The 1985 CFI engines had flat tappet blocks. The 1985 HO engines that came w/ a 5 speed were rollers. The F150's started using roller blocks in 1988, even though they didn't start using roller cams until 1992.

08-30-2005, 05:43 PM	#1
PKRWUD Junior Member Join Date: Mar 1999 Location: Ventura, California Posts: 8,981	Re: What year did Ford go to roller blocks? The 1985 CFI engines had flat tappet blocks. The 1985 HO engines that came w/ a 5 speed were rollers. The F150's started using roller blocks in 1988, even though they didn't start using roller cams until 1992. __________________ Webmaster: Rice Haters Club Jim Porter Racing Peckerwoods Pit Stop Support Your Local RED & WHITE!