The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 01-04-2014, 06:56 PM   #1
bigmac73
Senior Member
 
bigmac73's Avatar
 
Join Date: Mar 2012
Location: Chesapeake, Va
Posts: 1,275
flat tappet or roller cam

which is best and why, for the street use, (with occasional hotrodding)
__________________
Mike
72 C-10 Cheyenne off frame resto and Upgraded to 4 wheel disk, Tilt, Dakota Digital Dash / Rear slider.
421 SBC / TH350 3000RPM Stall
Progression Ignition /Holley 750 DP/3:73 gear Eaton Limited Slip unit / 2 1/2 exhaust glasspacks
bigmac73 is offline   Reply With Quote
Old 01-04-2014, 07:29 PM   #2
Z10
Registered User
 
Z10's Avatar
 
Join Date: Aug 2012
Location: Midland, TX
Posts: 1,267
Re: flat tappet or roller cam

Here's a link with some info.
http://www.lunatipower.com/Tech/Cams...tOrRoller.aspx

__________________
1969 RS/SS Z10 Camaro Pace coupe
1972 GMC Short Step buildhttp://67-72chevytrucks.com/vboard/s...=1#post6356218
1979 Mazda RX7
1979 Pontiac Trans Am WS6 & 1979 Pontiac Trans Am 10th Anniversary
1999 Honda Valkyrie
2006 Corvette Z06
2010 BMW 650i
Z10 is offline   Reply With Quote
Old 01-04-2014, 08:12 PM   #3
69SWB4X4
Registered User
 
69SWB4X4's Avatar
 
Join Date: Oct 2013
Location: Oklahoma
Posts: 54
Re: flat tappet or roller cam

Another benefit to a roller cam is compatibility with modern oils. Most oil on the market these days are missing an element containing zinc. The zinc is needed for a flat tappet cam to live. You can buy additives to replace the zinc but given a choice I would go with a roller.
__________________
If you think you can... Or think you can`t.. You are right.
69SWB4X4 is offline   Reply With Quote
Old 01-04-2014, 08:16 PM   #4
BlackedOut67shorty
Registered User
 
BlackedOut67shorty's Avatar
 
Join Date: Aug 2012
Location: error 404 location not found
Posts: 816
Re: flat tappet or roller cam

roller all the way
__________________
1995 s10 blazer 4.3
1967 c10 350/350 fleet short
1993 s10 blazer 4.3l 4l60 RIP 6/20/14
2000 mercury sable
Thats a how I roll
BlackedOut67shorty is offline   Reply With Quote
Old 01-04-2014, 09:44 PM   #5
HSRACER
Registered User
 
HSRACER's Avatar
 
Join Date: Sep 2007
Location: Katy TX
Posts: 1,268
Re: flat tappet or roller cam

Roller every time I take down an engine a roller goes back in.
__________________
HSRACER
Slammed 53 5 window
Blown/Bagged 54 Pickup
Patinaed 67 LS stepside
Supercharged 67 Nova
Bagged 69 Suburban Turbo'ed 5.3 LS
HSRACER is offline   Reply With Quote
Old 01-04-2014, 10:47 PM   #6
zeldman
Registered User
 
zeldman's Avatar
 
Join Date: Oct 2013
Location: Rt 66 Gallup, NM
Posts: 527
Re: flat tappet or roller cam

Hydraulic roller.
__________________
2005 GMC K2500HD D/A
1993 GMC K1500
2011 Subaru Legacy.
2013 Subaru Outback
1970 C-10 2WD, SWB stepside, 292, TH350, PS, more rust than anything. God is my pilot.
zeldman is offline   Reply With Quote
Old 01-05-2014, 01:02 AM   #7
mmiddle
Registered User
 
mmiddle's Avatar
 
Join Date: Jul 2013
Location: Forestburg, Texas
Posts: 659
Re: flat tappet or roller cam

No question about it..... Roller all the way!
__________________
Mark
Jesus is the Way!
2003 2500HD CCLB Duramax/Ali (Clifford)
2014 2SS/RS black on black Camaro (Betty)
2006 Pontiac SOLSTICE silver/black (Lula-Bell)
1970 C/10 Short Wide (Peggy)
1964 C/10 Short Step (Hambone)
RIP Jimmy Hamilton Thank you for the trucks
mmiddle is offline   Reply With Quote
Reply

Bookmarks

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

Forum Jump


All times are GMT -4. The time now is 02:29 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com