hmm ok. i have two cams in my garage here...i thort they were both the same but obviously not the markings on them are "U20 JAPAN 18" and "U20 JAPAN 9 (maybe a 6???)" dont have a clue what is in my motor, have to take the rocker off and check it out all i remember is it had U20 on it
----- Original Message ----- From: "Tony Bryant" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, May 03, 2002 1:27 AM Subject: Cam grinds > On the basis of recent postings (thanks Terry et al), I've done a stock take > of my cam collection: > > #1 Unknown origin (200B I think): reground 290/280 degree > 115 overlap .500" valve lift (a wild theory cam). Pulls _very_ hard around > 4500 but falls flat on its face around 6200. No markings at all. > > #2 An original '71 L16 210 cam. "A" grind. 31.3mm base circle, approx > 7mm lift. This is the one in my street car. Pulls hard down low but chokes > above 5500. > > #3 A 200B U20 "B" grind. 33mm base circle, 7mm lift. No idea how it goes > > #4 Another U20 "B" grind from a '73 610SSS (is this the original cam?). > Identical base circle and lift to #3. Again no idea how this goes either. > > #5 A 210 "C SSS" grind, thats been reground to 36/72 74/34 with barely above > stock lift. 30.5mm base circle. > > Q. I assume the #5 cam is (was?) the original 510SSS cam? > > Q. are #3 and #4 likely to be identical grinds? > > I was under the mistaken impression I had #3 in my street car, but I've just > found I have #2 in it. I'm swapping it tommorrow. Will let you all know the > difference, though I'm sorely tempted by #5 :-) > --membersozdat------------------------------------------------------- OZDAT Mailing List Please Note:- Send (un)subscribe requests to [EMAIL PROTECTED] Send submissions to [EMAIL PROTECTED] No unauthorised redistribution of this email http://www.ozdat.com/ozdatonline/index.htm http://www.ozdat.com/ozdatonline/listindex.html http://www.mail-archive.com/[email protected]/ ---------------------------------------------------------------------
