Best explanation and visual of Cam Voodoo on the net. Not Voodoo in a bad way, thanks for a peek behind the curtain and taking the time to enlighten us.

I was wondering if this was feasible. Of course this grind would require compensation in the form of adjustable rocker arms, or larger shims. Would be good to explain that too.

I wish I would have worked with you guys 30 years ago. But I appreciated the cams I have gotten from you over the years. Thanks.

Literally just got inside from installing a reground camshaft. I am more excited to see how this one turns out then any of my previous builds honestly. Only thing I was told is the gm billets are softer then after market so can't run a bunch of spring pressure but bee hives gives me exactly what I need for this street motor.

I did this with a Briggs and Stratton 5 hp cam on my “box stock” race cart. Made a stand out of bearings and used a belt sander to remove material. Welded the tip on the push rod and made the appropriate addition. Yes, I was much faster, especially after the twist on the cam.

Keep these videos coming Jon! Cam grinding has been a mysterious and almost black magic topic for most gearheads, including me! I'll be messaging you soon about the last video, regarding the surface process you posted about a week ago.

Awesome video! Thanks for showing how it's done. Do you heat treat or harden after grinding?

I am intigued by this process, not so much for extra lift but closing up lsa if possible. Can a 112 be made 109 [starting with 0.460" lift]? The business of shifting lobe centers would change some behaviors obviously.

Informative video.....I wondered about this Exact Same thing for a Long time when I first discovered 3/4 Race & Full Race "Re-ground" Camshafts advertised in Sears Roebuck Catalog back around '62 when I was 12....Just couldn't figure, Without welding metal on, how do they make something Bigger (.510" is better'n .450" lift) by Grinding metal off ?? ........7 yrs Later, holding my new "Reground" cam, I quickly saw how it was done !! .....Thx for showing.....

These guys make some really good Circle track cams

What ppl don’t get I think if you tell um that you checked a valve clearance when the cam faces up it might help um out , good video 🏴󠁧󠁢󠁥󠁮󠁧󠁿👍🏼 I wish we had more access to this knowledge in England it’s hard to find places to do it , and the ones that do it’s cheaper to buy new high lift cams from America 🇬🇧👍🏼

I got one lobe with slight indentation praise be to YAH I’m feeling to modify that baby! Yea Bo!

Very interesting..learn alot

I'm guessing that the extra lift is achieved by using a longer valve stem after this adjustment is done? and by changing the diameter of the base circle, you increase the length of the opening and closing ramps?

great vid.

Well said .

This takes me back to the machine shop days. I would set the machine up to grind a cam and when the first one was done, the boss would take me off and put Davie on and he would crash the machine. Never failed, course Davie was still in the Navy between his ears. What a fork up for sure. VF

If you resurface valve lifters, I would like to see how it is done and the type of equipment needed to make the crown.

Can you grind a cam for a 3406 e caterpillar so that on the injector lobe so that it eliminates the secondary injection pulses mechanically so basically a complete round I.B.C on the injector profile and if so is this something that you would be interested in doing

This is awesome what is the cost to grind Honda b series Cam's? Have you ever heard of people grinding them themselves?

Dont grind the top lobe just hover the camshaft back and forth in the lower lobe so it will not affect the height

Ok, I thought so but were can i find adjustable rockers.

Damn more vtec

so grinding a factory core to comp 270H specs, can you change lobe sep to 110, or are you stuck with factory centers?

Have you ever ground a diesel engine cam. I am wanting more duration to get more air... I dont know anyone personally that has tried this for Diesel application

Nice! R u still grinding? Or did u retire?

Fine tutorial!

merhaba çok güzel açıklama..kralsınız..teşekkürler.

Have you guys ever worked on Suzuki H27A cams? I am vert much interested in getting a quote

Re-weld and grind service available for cars with "shim" heads? In this case is for Nissan GA16DE cams. This motor no have aftermarket support. Really interested. Thanks!

Will this affect the hardness of the cam??

Still for the life of me can't understand how this works thanks tho

Jon how do you work out what you need to remove off the camshaft is there a special formula to work out lift etc ?

beautiful vid

Yea, but a close up of the grind tells us what we already know. The meat and potatoes is left out

How are the lobes indexed from one another ? Is it possible to get the sequence wrong ?

You still do them

Great video, how would a person know what the right degree for a standard camshaft to be cut a into performance CAMSHAFT..??

I have a Nissan Ka24e 2.4l turbo its sohc. I would like a custom camshafts for it. How much do you charge.

Hey I’ve got some regrinds for a dohc and I’ve added a .080 lash caps and .110 shims under the lifter adjuster. Is that too much? Did the cam place grind too much away ? With that much shims and lash caps I’ve got the preload where I’d like it

Where are you located?? Could I send an old honda cam for regrind?

If I purchase a custom grind for a 360 Dodge with non-adjustable valvetrain do I need to buy longer pushrods?

Can you regrind azera 3.8 cams??

boosted views :)