New High Performance Hemi Billet Camshafts - Hemi Truck Club
 
Go Back   Hemi Truck Club > HEMI | Performance Zone > Engine | Modifications, Repairs and Performance

Reply
 
Thread Tools Display Modes
 
Old 08-06-2010, 01:22 PM   #1
Board of Directors (Jay)
 
Superjay's Avatar
 
Join Date: Jun 2004
Location: Isle of Palms, SC
Posts: 43,454
New High Performance Hemi Billet Camshafts

http://www.enginebuildermag.com/Arti...camshafts.aspx

Superjay is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 08-06-2010, 01:56 PM   #2
Senior Member
 
hemi_loredo03's Avatar
 
Join Date: Nov 2004
Location: Waco
Posts: 2,909
New High Performance Hemi Billet Camshafts

nice
hemi_loredo03 is offline   Reply With Quote
Old 08-06-2010, 05:01 PM   #3
Senior Member
 
white lightning's Avatar
 
Join Date: Apr 2006
Location: Bisbee, AZ
Posts: 678
New High Performance Hemi Billet Camshafts

clicked the link, looked at the cam card for VDH-260 and it is very similar to a Comp 260: 113 LSA, 109 ICL, 209*/213* @ .050", .540"/.546"

lift is listed @ .506"/.512" with 1.5 RR, and the Hemi is 1.6 rocker ratio, so .506"/.512" dv by 1.5 = .337"/.341" lobe lift x 1.6 = .540"/.546" gross valve lift.
white lightning is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 08-06-2010, 05:15 PM   #4
Director Emeritus
 
MrHemi's Avatar
 
Join Date: Jun 2004
Location: Western NC
Posts: 40,856
Garage
New High Performance Hemi Billet Camshafts

MrHemi is offline   Reply With Quote
Old 08-06-2010, 08:02 PM   #5
Senior Member
 
Freeze's Avatar
 
Join Date: Jun 2004
Location: Virginia Beach, VA
Posts: 13,698
New High Performance Hemi Billet Camshafts

Freeze is offline   Reply With Quote
Old 08-07-2010, 05:05 AM   #6
Senior Member
 
5SpeedHemi's Avatar
 
Join Date: Jun 2004
Location: Nova Scotia, Canada
Posts: 4,713
New High Performance Hemi Billet Camshafts

Quote:
quote:Originally posted by Superjay:
http://www.enginebuildermag.com/Arti...camshafts.aspx

Jay is that your endorsement of this product or are you just throwing that out there for others to judge ?
5SpeedHemi is offline   Reply With Quote
Old 08-07-2010, 11:05 AM   #7
Board of Directors (Jay)
 
Superjay's Avatar
 
Join Date: Jun 2004
Location: Isle of Palms, SC
Posts: 43,454
New High Performance Hemi Billet Camshafts

Quote:
quote:Jay is that your endorsement of this product or are you just throwing that out there for others to judge ?
Just throwing it out, even though they are a good company.
Superjay is offline   Reply With Quote
Old 08-07-2010, 01:06 PM   #8
Stu
 
Join Date: Oct 2009
Location: FL
Posts: 20,405
Garage
New High Performance Hemi Billet Camshafts

Quote:
quote:Originally posted by white lightning:
lift is listed @ .506"/.512" with 1.5 RR, and the Hemi is 1.6 rocker ratio, so .506"/.512" dv by 1.5 = .337"/.341" lobe lift x 1.6 = .540"/.546" gross valve lift.
Could you verify these cam spec's please.

the cam: .566/.566 lift, 1.7 rocker ratio

This is what I figured.

.566 dv by 1.7 = .332 x 1.6 = .531 lift.

Is this the correct lift for this cam?
Ghost03hemi is offline   Reply With Quote
Old 08-07-2010, 01:33 PM   #9
Board of Directors (Jay)
 
Superjay's Avatar
 
Join Date: Jun 2004
Location: Isle of Palms, SC
Posts: 43,454
New High Performance Hemi Billet Camshafts

Quote:
quote:Is this the correct lift for this cam?
Yes!
Superjay is offline   Reply With Quote
Old 08-07-2010, 01:45 PM   #10
Stu
 
Join Date: Oct 2009
Location: FL
Posts: 20,405
Garage
New High Performance Hemi Billet Camshafts

One more question. What is the exact rocker arm ratio for the 5.7 hemi engine intake and exhaust rockers? I;ve heard 1.60, and 1.65? I can't seem to find the info anywhere.
Ghost03hemi is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


» Premium Vendor Showcase
n2 Speed Edge InTune Edge OCPerformance Parts

All times are GMT -6. The time now is 05:29 AM.


Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.