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Cam specs needed: 89C cam ?
Craig Torrens - May 10th, 2013 at 06:35 PM

I have a Type 1 cam with 89C stamped at the end......anyone know the specs ????

Cheers
Craig T


matberry - May 10th, 2013 at 07:32 PM

Closest I've got is an Eagle Cam 89 , not 89c

89 314º 0.390" 9.91 Dual lobe
321º 0.404" 10.26


dangerous - May 11th, 2013 at 05:36 AM

C89 is a scat cam, but not 89C.
Dial it, in an old case, rank and pulley and you will know what it has.


RodPenrose - May 11th, 2013 at 08:25 AM

Craig , the cam is from Scat . This is their FK 87 equiv. grind with 318 running dur. , 274 @ .050 with .410 lift . The C is for stroker clearanced , ROD.


matberry - May 11th, 2013 at 08:53 AM

SCAT
Cams for use with 1.4* and 1.5** rocker arms
C85* 330º 294º 0.574" 14.58 108º 5500-8500rpm; competition only
C89** 325º 269º 0.618" 15.70 108º Drag race competition
might need 1.5's from the book


grogy - May 11th, 2013 at 09:30 AM

web cams also make a 89c with 310/585 duration n lift they say for drag race only lift is with 1.5 rockers


Craig Torrens - May 11th, 2013 at 12:43 PM

I should have mentioned in my first post that it is a regrind standard VW 113 camshaft........not a billet grind.

lift is .350" on all lobes.

Looks like I'm going to have to set up a case and crank etc and start measuring :fakesniff: