British Columbia DSM

GVRD - BC DSM Club => Garage => Topic started by: daniel Dee on May 31, 2013, 11:35:54 pm

Title: Damaged GSC S3 cam journals
Post by: daniel Dee on May 31, 2013, 11:35:54 pm
I brought the cams to RG they all agreed the Journals are toast. I then bought the cams to Shadbolt Cams and they measured the damaged journals at .003 deep. Overall the damaged cam journals measured were .006 less in diameter than the non damaged cam journal.


(http://i74.photobucket.com/albums/i261/wookiek7/eagle%20talon%20parts/gscs3b.jpg) (http://s74.photobucket.com/user/wookiek7/media/eagle%20talon%20parts/gscs3b.jpg.html)


(http://i74.photobucket.com/albums/i261/wookiek7/eagle%20talon%20parts/gscs3a.jpg) (http://s74.photobucket.com/user/wookiek7/media/eagle%20talon%20parts/gscs3a.jpg.html)

Delta Cams says they can spray welded/prep the journal surface @ $25 per journal.
These two journals are the worse of the bunch.

Anybody has any experience with this process?  Nobody seems to want to do this locally.
Title: Re: Damaged GSC S3 cam journals
Post by: Eddie ly on June 01, 2013, 09:11:09 am
Whoa, :o those are some f**ked up journals. Did they came from your car?
Title: Re: Damaged GSC S3 cam journals
Post by: Richard Steger on June 01, 2013, 09:23:43 am
http://www.coltcams.com/
Title: Re: Damaged GSC S3 cam journals
Post by: Lowell Foo on June 01, 2013, 04:29:33 pm
If you have them welded up, make 100% sure the cams spin freely in the head.  Unless you have some junkyard motor, I wouldn't bother messing around with welded up cam journals.  There are already plenty of things that can go wrong with a high HP, high RPM stroker motor...
Title: Re: Damaged GSC S3 cam journals
Post by: Brett Haviland on June 01, 2013, 07:05:59 pm
Yikes!  Paperweights now, or $1-$2 worth of scrap steel.

Did u buy them used? Or did they come out of your car?  I wonder what the journals in the head looked like!
Title: Re: Damaged GSC S3 cam journals
Post by: KevinBuckham on June 01, 2013, 08:11:22 pm
Seems to be a rash of bad cam journals lately.  Either manufacturing problems or lots of people are having oiling issues.
Title: Re: Damaged GSC S3 cam journals
Post by: Eddie ly on June 01, 2013, 08:13:53 pm
I did my cam swap yesterday, the old HKS had a few scratches on the journals as well, but nothing that excessive.
Title: Re: Damaged GSC S3 cam journals
Post by: daniel Dee on June 01, 2013, 08:45:28 pm
Bought it from this guy
http://www.dsmtuners.com/forums/members/finesse49ers-108338.html

http://www.coltcams.com/
anybody has a email address so I can send pictures
Title: Re: Damaged GSC S3 cam journals
Post by: Brett Haviland on June 01, 2013, 09:29:18 pm
seems like buying used performance parts off the net never seems to work out very well.
Title: Re: Damaged GSC S3 cam journals
Post by: Jordan Kruger on June 01, 2013, 10:14:34 pm
Brett is completely right.   Its not the online thing that is bad though.   its damn near every seller on DSMtuners.  The truth is, about 13 out of 20 transactions Ive done with people over DSMtuners, resulted in me getting parts that are either broken or worn or dont match their description.
It would take some desperation for me to buy something from Tuners at this point.

Ill bet someone ran those cams with mismatched cam caps.
Title: Re: Damaged GSC S3 cam journals
Post by: Richard Steger on June 01, 2013, 10:43:39 pm
Bought it from this guy
http://www.dsmtuners.com/forums/members/finesse49ers-108338.html

http://www.coltcams.com/
anybody has a email address so I can send pictures
http://www.coltcams.com/html/contact-coltcams/index.cfm
Fill out the form on his contact page.  Yes, I see no email address so you could attach your pictures.  You could paste the link to this forum thread in his contact us form... If anyone can make them work, Geoff can.  I think he's honest enough to tell you if the risk is too great to bother either.  He has a great reputation on other forums.
Title: Re: Damaged GSC S3 cam journals
Post by: John Hartman on June 02, 2013, 11:51:16 am
I agree with both Lowell and Richard on this one.

While I think Geoff at Colt can do great things and is the only one I would trust for this, I also know that even if you take stock cams and put mismatched, but factory spec cam caps and put them on the head, correctly torqued and lubed, you will probably still run into problems. the tolerances are tight and the "bearings" are just the aluminum of the caps and head.

IF Geoff says he can save them, and if you want to pull your head and have the caps line honed to match the cams, then go for it. if that's even possible.  if not, sounds like the end of the line for these ones.
Title: Re: Damaged GSC S3 cam journals
Post by: daniel Dee on June 10, 2013, 03:25:34 pm
Colt cams says it will be possibly cost prohibitive.
I will bring my cams down to Delta cams for evaluation and possible repairs.
At the same time I will be picking up an new billet Kelford tX-280 profile..
If things work out I will have a GSC S3 cam for a spare.
Title: Re: Damaged GSC S3 cam journals
Post by: John Hartman on June 10, 2013, 07:47:56 pm
if Geoff says its gonna cost too much to do it right, I would question Delta being able to do it right for much cheaper.  Keep in mind your gas costs and time as well.
Title: Re: Damaged GSC S3 cam journals
Post by: Paul Pigar on June 10, 2013, 11:18:35 pm
I did my cam swap yesterday, the old HKS had a few scratches on the journals as well, but nothing that excessive.
Not to jacked the thread but Eddie am interested on those cams.  ;D ;D ;D
Title: Re: Damaged GSC S3 cam journals
Post by: Eddie ly on June 14, 2013, 10:42:11 pm
I did my cam swap yesterday, the old HKS had a few scratches on the journals as well, but nothing that excessive.
Not to jacked the thread but Eddie am interested on those cams.  ;D ;D ;D

When I dyno the s2 cams, I'll show Lowell the scratches on the 272s for his opinion on how bad it is and if their even worth selling.
Title: Re: Damaged GSC S3 cam journals
Post by: daniel Dee on June 16, 2013, 11:28:07 am
Delta cams seems to have a good reputation I sold my K272 profile for $400 to somebody in the east.

Delta cams is close to English Racing and ETS too.

I hear English Racing is good at fine tuning big cams for street so I want to see (hear) their S3 cammed DSM cars.

Definitely worth a day trip to visit these 3 places and pickup a cam at the same time.

Maybe I will get to meet Jeff Bush and other high profile DSM's

Title: Re: Damaged GSC S3 cam journals
Post by: daniel Dee on March 01, 2014, 11:49:22 pm
Delta Cams has repaired my cam journals (spray weld).
I did my research into this topic and Delta cams seems to have excellent reputation for this type of work.
I will post finish photos later.

I am looking for a DSM head to do a hand spin test with the cams in place before installing them into my engine.

 
Title: Re: Damaged GSC S3 cam journals
Post by: Rob Armstrong on March 02, 2014, 12:07:55 am
I have some head here.
Let me know when and where. 
Title: Re: Damaged GSC S3 cam journals
Post by: Travis Koch on March 02, 2014, 06:04:39 pm
you should really stop giving head Rob!
Title: Re: Damaged GSC S3 cam journals
Post by: Jordan Kruger on March 02, 2014, 07:36:42 pm
Dan,    what did it cost to have the cams repaired?

I have a spare set of fp3 cams that could use a little help on some journals
Title: Re: Damaged GSC S3 cam journals
Post by: daniel Dee on March 02, 2014, 10:40:38 pm
$87 shipped to Pt Roberts...  $9 to ship fr Pt Roberts
3 welded journals and polish/finish all cam journals.
Title: Re: Damaged GSC S3 cam journals
Post by: Brett Haviland on March 04, 2014, 01:19:57 pm
so all said and done, it was almost $100?  seems pretty good deal to me!  that includes shipping too!!  good deal!
Title: Re: Damaged GSC S3 cam journals
Post by: daniel Dee on February 20, 2020, 11:20:45 am
Summary.......Lowell Foo ran the S3 cams in his car with no problems.....then sold it to another DSM member ...
As far as I know it has no problems ....

I also bought 272 kelford profile cams......sold to Canada DSM member and he ran and dyno it with decent results.

kudos to Delta cams and their work.....
Title: Re: Damaged GSC S3 cam journals
Post by: Travis Koch on March 02, 2020, 08:20:51 pm
cool, thanks for wrapping this up with some results.
Title: Re: Damaged GSC S3 cam journals
Post by: Brett Haviland on May 05, 2020, 06:57:49 pm
I own and have these cams now.  been in storage for a few years
Title: Re: Damaged GSC S3 cam journals
Post by: daniel Dee on July 11, 2020, 12:16:58 pm
Good to know...I am using Buschur (updated) cams now..