2nd Gen RAM general discussion/NON-tech This section is for general discussions about your 2nd gen RAM. Non tech related RAM threads belong here.

bigger cam

Thread Tools
 
Search this Thread
 
  #1  
Old 09-30-2014, 11:35 PM
mark2014's Avatar
mark2014
mark2014 is offline
Registered User
Thread Starter
Join Date: Sep 2014
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Question bigger cam

I have an 02 dodge ram 1500 5.9 gas engine and I was wondering where I could find a bigger cam for my motor?
 
  #2  
Old 10-01-2014, 07:48 AM
1997JollyGreenGiant's Avatar
1997JollyGreenGiant
1997JollyGreenGiant is offline
Record Breaker
Join Date: Mar 2013
Location: Somewhere in Kentucky
Posts: 1,129
Received 15 Likes on 15 Posts
Default

Hughe's Engines and Comp Cams sells cams for our trucks. I've actually got one for sale as well. Check the User Classifieds for more info.
 
  #3  
Old 10-01-2014, 07:23 PM
Spillage's Avatar
Spillage
Spillage is offline
Record Breaker
Join Date: Sep 2012
Location: S. Florida
Posts: 2,411
Received 66 Likes on 64 Posts
Default

What do you want to do with your truck?
Do you need high end racing power?
Do you need low end stump pulling power?
Or do you just need a cool lumpy sound when you pull up to a light?

What other mods do you have to to compliment the desired cam?... a cam alone will not do a great deal... opening a valve earlier or longer wont do that much if the intake can't provide the extra volume of air, or the exhaust let it out the other side.
Do you have a tuner to work with the cam?

+1 on Comp Cams... they have some nice profiles for these trucks... if not going direct, you can get them from Summit.
 
  #4  
Old 10-03-2014, 09:22 AM
ChillyPhil's Avatar
ChillyPhil
ChillyPhil is offline
All Star
Join Date: Sep 2011
Location: Pennsylvania
Posts: 946
Likes: 0
Received 1 Like on 1 Post
Default

What would be the best one for the HS 1.7 rockers? I'm also looking for one.
 
  #5  
Old 10-03-2014, 06:18 PM
Spillage's Avatar
Spillage
Spillage is offline
Record Breaker
Join Date: Sep 2012
Location: S. Florida
Posts: 2,411
Received 66 Likes on 64 Posts
Default

If you're going to use the H&S1.7's, you'll have to watch the amount lift on the cam.
A cam and 1.7's you will need new valve springs as well.

I'm looking at a CompCams 20-744-9 with H&S1.7's... this puts me at .512"/.512" valve lift.
With 1.6:1 rockers you get .480" valve lift.
Stock is .432", and the max (I believe) is .545".
 

Last edited by Spillage; 10-03-2014 at 06:26 PM.
  #6  
Old 10-03-2014, 06:25 PM
Ham Bone's Avatar
Ham Bone
Ham Bone is offline
Champion
Join Date: Aug 2011
Location: Blacksburg, VA
Posts: 4,072
Likes: 0
Received 5 Likes on 5 Posts
Default

ANY CAM besides the most mild of an upgrade. You SHOULD replace the springs.

It's not all about max lift, it's about opening and closing seat pressures.


I would only maybe run the R/T cam on stock springs. And it's a pretty mild cam.
 
  #7  
Old 10-03-2014, 06:30 PM
Spillage's Avatar
Spillage
Spillage is offline
Record Breaker
Join Date: Sep 2012
Location: S. Florida
Posts: 2,411
Received 66 Likes on 64 Posts
Default

Originally Posted by Ham Bone
...It's not all about max lift, it's about opening and closing seat pressures...
Yup... choosing the right springs can be as bigger challenge as choosing the cam itself.
 



Quick Reply: bigger cam



All times are GMT -4. The time now is 10:41 PM.