I need a help to identify this set of cams that I bought
used, just to confirm, because I have already fouled
by anither guy at ebay last month that sent me stock B16a cams instead of
CTR cams, and I discovered only after comparing with my original cams, they
are equal.
The left ones and top ones of the pictures are the skunk2 stage2 and the
right and bottom ones is my p30 B16a. The intake cams has the M marking and
the skunk2 has the 2 mark at the other side, at exhaust the skunk2 is also M
and the B16a is L. (Order: In S2s2, In B16, Ex S2S2, Ex B16)
Could you help me to confirm this is a real Skunk2 Stage2 cams? I would
appreciate your help.

I measured the cams lifts and found this:

Base: 29,4mm
Intake: 36,7mm
Exhaust: 36,4mm

So:
In Lift=35,7-29,4=7,3mm
Ex Lift=35,4-29,4=7,0mm

Manual specs for this cams, Skunk2 Stage2:
In Lift = 12.3mm
Ex Lift = 11.8mm


Photos:








More Pics:




Modified by gorpobr at 11:16 PM 9/19/2005


Modified by gorpobr at 12:03 AM 9/21/2005

 

Mine had H08IN and H08EX hand engraved on the ends of the cams.

 

These cams don't have this marks engraved, do you have a chance of measure the cam lift? Does anyone knows the rocker arm ratios of in and ex of B16?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dwnthehatch &raquo;</TD></TR><TR><TD CLASS="quote">Mine had H08IN and H08EX hand engraved on the ends of the cams.</TD></TR></TABLE>

 

missing engraving...

 

those look nothing like my old skunk2 stage2's, and they are missing the engraving

 

And about the measurings, they are correct?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 2point6 &raquo;</TD></TR><TR><TD CLASS="quote">missing engraving...</TD></TR></TABLE>

 

Ok, new pictures:

 

the intake cam should have a 2 on it if its a stage2 cam

 

This is enough to identify a "2" mark?
Yeah, it have this mark on intake cam:

 

yep those are stage2s

 

And the exhaust cams? They don´t have this 2 mark...

 

The general rocker ratio is 1.55. That is the number you multiply cam lift by. There were lots of "back-door" Skunk cams, ones that were regected and sold by other importers. I would send the info and photo's to Skunk, they would know best.

 

1.55 only? I think it was near 1.68 the Rocker Arm Ratio. Because these cams have the lifts
In: 73mm (x1.69)=12.27mm
Ex: 70mm(x1.69)=11.83mm

Yes, I sent them the pictures and the guy doesn´t have a conclusion yet...

 

Any new ideas?

 

Bump

 

Hey guys wassup... yeah my stage 2 cams had the engraving on the end as well... ohh and buy the way... mines are brand new and still in the box with Part #'s and the seal... ( intake cam was taken out to see specs and measure) but i may be selling them.... of the price is right and you all know someone who wants them hit me up my IM is kdawgy2k1... thanks fellas

 

If you have a chance to measure the in and ex cam base and lift, I would apreciate a lot.

 

I had a brand new set of Skunk2 stage 2 cams in my hands last night, and the lobes look exactly the same as what you've pictured.

 

Does anyone have in hands these cams, to measure the lifts?

 

i bought a set new from evasive motorsports about 6 months ago, had the h08 engravings, my stage 1s had ho2 (i think, maybe h01, but was engraved)

they may be blox cams, arent they copies of sk2?

 

By measuring them prove that they are Skunk2? Couldn't they be like OBX cams that copies company like Skunk2?

 

How do I identify this holes? My cams have this?