ok im at a loss on this cam

[fierosail]

ok iv looked all day and no luck i have got a few cams i got and need to know about them theyare stamped r4 r5 and r7 the r7 is a set both intake and exg
the r4 is a exg and r5 is a intake any help id love it

 

[92AWDHX40]

Bozeman nice place been there, but i would ask bogus he is good with stuff like that. Where did you get them from would be a good start.

 

[fierosail]

the two heads where giving to me so unknown from where im going to be miking them soon and figuring out the lift

 

[92AWDHX40]

What heads were there 6 bolt or 7 bolt heads.

 

[fierosail]

6bolt ill get some pics soon the heads are a little deferent also

here some pics of the r7 cam and the head

 

[BogusSVO]

Look just be hind the #1 cam journal on the cam, for a cast in letter.

This may help.

http://www.dsmtuners.com/forums/cyl...5135-camshaft-identification-information.html

 

[fierosail]

ty ty i have the unmarked one so going by that it is a beter one then i got in it \

c cam has
Base circle 1.180
Toe 1.372
Cam lift .192
Net lift .3264

and the Unmarked- Smoother casting cam has
Base circle 1.180
Toe 1.395
Cam lift .215
Net lift .3655

im i right on that ?