November 17, 200718 yr i've been sifting all day long... do hydro lifters go hand in hand with big valve heads? i have an 84 motor with solid lifters, does that mean i have the small valves?
November 18, 200718 yr i've been sifting all day long...do hydro lifters go hand in hand with big valve heads? i have an 84 motor with solid lifters, does that mean i have the small valves? I believe all hydro lifter ea81 motors have the large valve heads.(At least all of the ones I have seen do.) I know that some solid lifter motors from around '83 1/2 to '84 started to come with the larger valve heads. I have heard that some even back in '82 could have come with the larger ones but that I don't know for sure.
November 18, 200718 yr hate to post an "i think so," but my recollections tend to mesh with what was stated above.. the hydros were all large valve, but some later solids were also large valve. I wouldn't bother saying anything, but since you've only gotten one "I think so" thus far, I figured I would double that count.
November 18, 200718 yr All 83+ engines were large-valve. Solid or Hydro - doesn't matter. GD Just to ad to this incase one finds an engine that's no longer in a vehicle; Angled corner on valve cover = large valve. All corners rounded = small valve.
November 20, 200718 yr Just to ad to this incase one finds an engine that's no longer in a vehicle; Angled corner on valve cover = large valve. All corners rounded = small valve. Has anybody got a photo that illustrates this? I know this is a rule for 1600/1800 identification that for the most part works but maybe not on the later 1600 (84 and newer)
Please sign in to comment
You will be able to leave a comment after signing in
Sign In Now