Shovelhead A place to talk about Shovelheads.

Cam Questions

Thread Tools
 
Search this Thread
 
  #21  
Old 02-15-2016, 06:37 PM
TwiZted Biker's Avatar
TwiZted Biker
TwiZted Biker is offline
Club Member
Join Date: Mar 2009
Location: Niles Canyon Ca.
Posts: 64,428
Received 47,993 Likes on 17,500 Posts
Default

Originally Posted by johnjzjz
in my collection a have a original sifton 109 and i am planing to use it in a 86 inch flt i am putting together for me as a lunch / go for what ever
Still have one the 468's stashed
 
  #22  
Old 02-15-2016, 09:59 PM
johnjzjz's Avatar
johnjzjz
johnjzjz is offline
Seasoned HDF Member
Join Date: Nov 2006
Location: la la land jerzey
Posts: 12,306
Received 4,564 Likes on 2,889 Posts
Default

Originally Posted by Tom84FXST
EVO type lifters are superior to shovel hydraulic in every way...shovel hydraulic lifters are troublesome at best..why do think you see so many shovels converted to solids...not all of the kits require you to use an EVO cam.

http://vulcanworks.net/store/Hydraul...ovelheads.html
in a shop we dont follow the latest fad some guy has come up with - for me the reason the shovel lifters have been an issue all the years is the Oil pump - modding the block and installing a evo oil pump with the hi speed gearing ends the issue

i charge people for what we know and do i cant afford a motor in a customers bike being done for free because some guy said what ever on line, you have done lots of very cool things and have seen the end all noise wayvie washer deal not hold up as well as other this is the deal stuff
 
  #23  
Old 02-16-2016, 05:04 AM
tpb857's Avatar
tpb857
tpb857 is offline
Road Captain

Thread Starter
Join Date: Sep 2008
Location: Pittsburgh, PA
Posts: 731
Received 75 Likes on 54 Posts
Default

Originally Posted by TwiZted Biker
You really need to look into the Vthunder series by Competition Cams then, they are designed for hyd. Lifters and anything but the entry level cam does need high lift spring kits they have a couple sweet low to mid range torque monster cams for stock or smaller big bore's. Start making ponies as low as 1500rpm to about 5k, I swear by them. Huge benefit is the valve train noise they kill also my shovels quieter than most twinkies for upper end noise.
Someone else mentioned the VThunder cam to me. I'm not thinking of changing anything else, so how much of change do you think there would be with their entry level cam?
 
  #24  
Old 02-16-2016, 06:22 AM
Hillsidecycle.com's Avatar
Hillsidecycle.com
Hillsidecycle.com is offline
Sponsor
Join Date: Dec 2007
Posts: 12,085
Received 816 Likes on 581 Posts
Default

As I mentioned, an Andrews #2 grind is one of THE BEST cams for a stock compression Shovelhead ever designed.
Been down the looooooooong road with many other manufacturer's over the past 30 years in business, and since I started working on HD's back in 1978.
Drag raced an 80", 92", and a 101" Shovel in AHDRA, and ECRA, and then Modified Class 108" Evo.
Many work very well if more compression is introduced, but the Andrews #2 cam is the guy, at the OE squeeze, just needs springs.
Not trying to sell anyone a set of springs, or a cam, just sharing what we know.
Scott
 
__________________
HILLSIDE MOTORCYCLE & MACHINE, INC.
HARLEY-DAVIDSON SPEED & SERVICE CENTER
5225 SOUTH MAIN ST., MUNNSVILLE, N.Y. 13409
Sales/Support 315-495-6650
www.hillsidecycle.com
Walk-in Retail Showroom
Complete H-D Machine Shop
Case & cylinder boring
Complete Cylinder Head Shop
High-Performance Engine Kits
Crank Rebuilding
Direct Link & PowerVision Tuning
Goodson HD Tooling Manufacturer
Maxton Mile World Record
4500 sq ft. facility

OVER 35 YEARS OF H-D ENGINE BUILDING.
See us on Facebook.
The following users liked this post:
FLHS1990 (01-09-2024)
  #25  
Old 02-16-2016, 08:52 AM
Racepres's Avatar
Racepres
Racepres is offline
Seasoned HDF Member
Join Date: Jul 2014
Location: Cental, MI
Posts: 6,942
Received 2,055 Likes on 1,511 Posts
Default

^^ Have to Confess that I have never rode a #2 cam Shovel.
Based on what I see/hear above...I think I will try One!!!!!
Thank You
even very Old Dogs, may be able to learn new tricks!!!
I'll put it in a Newer Shovel tho, one that don't have an H in it already.....
 
  #26  
Old 02-16-2016, 07:24 PM
TwiZted Biker's Avatar
TwiZted Biker
TwiZted Biker is offline
Club Member
Join Date: Mar 2009
Location: Niles Canyon Ca.
Posts: 64,428
Received 47,993 Likes on 17,500 Posts
Default

Originally Posted by tpb857
Someone else mentioned the VThunder cam to me. I'm not thinking of changing anything else, so how much of change do you think there would be with their entry level cam?
Bolt in for a stock is roughly the same as the old H with a bit more low end and less valve train noise, next 2 steps up that work for stock to mild strokers will need spring kits wake it up nicely and start pulling about 1500 to 1700rpm and stay constant to about 4500 - 5000rpm. You don't need to rev the hell out of it to get into the power range that's what I love about them, in the day to day rpm range your always in the power band unlike Andrews or Crane . The big cam need inches and some compression to make it happy. In a healthy 80" you can feel the low end difference right off idle.

One of these and a good lifter kit like Vulcan or Jims is one the best upgrades you can do for a shovel without changing a lot like the evo oil pump mod which I've found tends to over oil the upper ends unless you do the restriction mod to the feed line fitting.
 
  #27  
Old 02-16-2016, 07:31 PM
TwiZted Biker's Avatar
TwiZted Biker
TwiZted Biker is offline
Club Member
Join Date: Mar 2009
Location: Niles Canyon Ca.
Posts: 64,428
Received 47,993 Likes on 17,500 Posts
Default

Originally Posted by Hillsidecycle.com
As I mentioned, an Andrews #2 grind is one of THE BEST cams for a stock compression Shovelhead ever designed.
Been down the looooooooong road with many other manufacturer's over the past 30 years in business, and since I started working on HD's back in 1978.
Drag raced an 80", 92", and a 101" Shovel in AHDRA, and ECRA, and then Modified Class 108" Evo.
Many work very well if more compression is introduced, but the Andrews #2 cam is the guy, at the OE squeeze, just needs springs.
Not trying to sell anyone a set of springs, or a cam, just sharing what we know.
Scott
Not having dicked with the #2 version of the A what rpm range does it start making ponies ? What I didn't like about the A aside having 3 of them out of the box new out of time was they were flat till you got over 2500 to 2700rpm which was ok if it was lighter street hotrod.
 
  #28  
Old 02-19-2016, 04:01 PM
98hotrodfatboy's Avatar
98hotrodfatboy
98hotrodfatboy is offline
Seasoned HDF Member
Join Date: Mar 2010
Location: Poolville
Posts: 17,690
Received 4,884 Likes on 3,347 Posts
Default

Originally Posted by Hillsidecycle.com
As I mentioned, an Andrews #2 grind is one of THE BEST cams for a stock compression Shovelhead ever designed.
Been down the looooooooong road with many other manufacturer's over the past 30 years in business, and since I started working on HD's back in 1978.
Drag raced an 80", 92", and a 101" Shovel in AHDRA, and ECRA, and then Modified Class 108" Evo.
Many work very well if more compression is introduced, but the Andrews #2 cam is the guy, at the OE squeeze, just needs springs.
Not trying to sell anyone a set of springs, or a cam, just sharing what we know.
Scott
I bet that cam would do real well in an stock 80" Evo as well....

Hey twiZted Biker, I bet that it starts to pull at about 2200 rpm...
 

Last edited by 98hotrodfatboy; 02-19-2016 at 04:09 PM.
  #29  
Old 02-20-2016, 12:25 PM
tpb857's Avatar
tpb857
tpb857 is offline
Road Captain

Thread Starter
Join Date: Sep 2008
Location: Pittsburgh, PA
Posts: 731
Received 75 Likes on 54 Posts
Default

I opened up the cam chest. The cam has an S on it. What kind of cam is that? Also, one of the tappet guide blocks was cracked, the rear one had the inside rear corner cracked off and just sitting there under the bolt. Is it ok to just replace the one tappet guide? These are probably dumb questions, but I'm kinda new to this. Thanks.
 
  #30  
Old 02-20-2016, 12:49 PM
johnjzjz's Avatar
johnjzjz
johnjzjz is offline
Seasoned HDF Member
Join Date: Nov 2006
Location: la la land jerzey
Posts: 12,306
Received 4,564 Likes on 2,889 Posts
Default

Originally Posted by tpb857
I opened up the cam chest. The cam has an S on it. What kind of cam is that? Also, one of the tappet guide blocks was cracked, the rear one had the inside rear corner cracked off and just sitting there under the bolt. Is it ok to just replace the one tappet guide? These are probably dumb questions, but I'm kinda new to this. Thanks.
first a picture might help of what you are seeing on the cam

second if it is a Andrews its a knuckel cam for a flat side motor i do not think you have that

i do not use comp cams cams so if they have an S that is going to be what it is
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
tpb857
Shovelhead
0
07-16-2017 07:41 AM
98hotrodfatboy
EVO
3
01-01-2015 12:46 AM
busterman2
EVO
5
11-26-2012 09:59 AM
90evo
General Harley Davidson Chat
7
12-25-2009 06:16 PM
gargoyle
Exhaust System Topics
2
03-07-2008 08:09 PM



Quick Reply: Cam Questions



All times are GMT -5. The time now is 05:21 AM.