EVO All Evo Model Discussion

Cam timing

Thread Tools
 
Search this Thread
 
Old Jul 11, 2019 | 07:56 PM
  #11  
brad75raiders's Avatar
brad75raiders
Thread Starter
|
Road Warrior
15 Year Member
Photogenic
Photoriffic
Liked
Joined: Aug 2007
Posts: 1,556
Likes: 65
From: Oakdale Ca.
Default

Originally Posted by 98hotrodfatboy
I doubt it.. A compression test will usually indicate the possibility of a cam being off a tooth by a 30 psi difference in ccp. Don't think you would hit those numbers if it was.. I ran the 9B for a while and did not like the low end... 3k and under..

Post up a dyno run sheet....
Crap I forgot I will do it tonight.
 
Reply
Old Jul 11, 2019 | 07:59 PM
  #12  
brad75raiders's Avatar
brad75raiders
Thread Starter
|
Road Warrior
15 Year Member
Photogenic
Photoriffic
Liked
Joined: Aug 2007
Posts: 1,556
Likes: 65
From: Oakdale Ca.
Default

Originally Posted by 98hotrodfatboy
I doubt it.. A compression test will usually indicate the possibility of a cam being off a tooth by a 30 psi difference in ccp. Don't think you would hit those numbers if it was.. I ran the 9B for a while and did not like the low end... 3k and under..

Post up a dyno run sheet....


low rpm AFR and High rpm
 
Reply
Old Jul 12, 2019 | 07:31 AM
  #13  
texashillcountry's Avatar
texashillcountry
Dirt don't hurt
Veteran: Navy
15 Year Member
Top Answer: 1
Top Answer: 3
Joined: Jan 2011
Posts: 21,059
Likes: 4,534
From: Haslet Texas
Default

Originally Posted by brad75raiders


low rpm AFR and High rpm
That's not much different than my stock 111.
 
Reply
Old Jul 12, 2019 | 07:54 AM
  #14  
98hotrodfatboy's Avatar
98hotrodfatboy
Seasoned HDF Member
15 Year Member
Liked
Loved
Top Answer: 5
Joined: Mar 2010
Posts: 20,959
Likes: 7,487
From: Poolville
Default

Can you post up better pics? I'm more interested in the torque curve not the final numbers..
 
Reply
Old Jul 12, 2019 | 12:42 PM
  #15  
brad75raiders's Avatar
brad75raiders
Thread Starter
|
Road Warrior
15 Year Member
Photogenic
Photoriffic
Liked
Joined: Aug 2007
Posts: 1,556
Likes: 65
From: Oakdale Ca.
Default

Originally Posted by 98hotrodfatboy
Can you post up better pics? I'm more interested in the torque curve not the final numbers..


On my garage beer fridge
 
Reply
Old Jul 12, 2019 | 12:45 PM
  #16  
brad75raiders's Avatar
brad75raiders
Thread Starter
|
Road Warrior
15 Year Member
Photogenic
Photoriffic
Liked
Joined: Aug 2007
Posts: 1,556
Likes: 65
From: Oakdale Ca.
Default

Originally Posted by texashillcountry
That's not much different than my stock 111.
Yep I know something is off.
 
Reply
Old Jul 12, 2019 | 12:47 PM
  #17  
brad75raiders's Avatar
brad75raiders
Thread Starter
|
Road Warrior
15 Year Member
Photogenic
Photoriffic
Liked
Joined: Aug 2007
Posts: 1,556
Likes: 65
From: Oakdale Ca.
Default

S&S 640 in there now
 
Reply
Old Jul 12, 2019 | 03:18 PM
  #18  
98hotrodfatboy's Avatar
98hotrodfatboy
Seasoned HDF Member
15 Year Member
Liked
Loved
Top Answer: 5
Joined: Mar 2010
Posts: 20,959
Likes: 7,487
From: Poolville
Default

I would of thought the S&S 631 would be a better cam... Also with the 9b it's performing the way it was designed. Who did your heads?
 
Reply
Old Jul 12, 2019 | 05:48 PM
  #19  
brad75raiders's Avatar
brad75raiders
Thread Starter
|
Road Warrior
15 Year Member
Photogenic
Photoriffic
Liked
Joined: Aug 2007
Posts: 1,556
Likes: 65
From: Oakdale Ca.
Default

Originally Posted by 98hotrodfatboy
I would of thought the S&S 631 would be a better cam... Also with the 9b it's performing the way it was designed. Who did your heads?
Hannon's machine shop bay area Cali
 
Reply
Old Jul 12, 2019 | 05:51 PM
  #20  
brad75raiders's Avatar
brad75raiders
Thread Starter
|
Road Warrior
15 Year Member
Photogenic
Photoriffic
Liked
Joined: Aug 2007
Posts: 1,556
Likes: 65
From: Oakdale Ca.
Default

631 doesnt come on until 4500-7000k beats the **** out of your top end. We will see how this 640 does with 11:1
 
Reply



All times are GMT -5. The time now is 08:51 AM.