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 > General Truck Forums > Racing and high performance (trucks haulin more than hay)

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 06-06-2015, 10:00 AM   #1
shortbed70
Registered User
 
shortbed70's Avatar
 
Join Date: Mar 2002
Location: Forney TX
Posts: 4,512
Drag radial?

Ordering a set of drag radials to help the truck get off the line.. 255-60-15 what pressure would be a good all around to start? It's a street truck but will be towed to the track!as you can see by the time I need more traction!!!!
Attached Images
 
__________________
Troy

1965 Chevy Bagged,361 sbc,voodoo cam,1.5 full roller rockers,patriot 185cc vortec heads 2.02-1.60,vortec weiand polished intake,demon carb

my truckhttp://67-72chevytrucks.com/vboard/s...d.php?t=332884

Big Red Dog build
http://67-72chevytrucks.com/vboard/s...d.php?t=572274
shortbed70 is offline   Reply With Quote
Old 06-06-2015, 10:25 AM   #2
Ont67shortbox
Registered User
 
Join Date: May 2003
Location: Ontario
Posts: 279
Re: Drag radial?

I had drag radials, started at 16 lbs, then went up or down depending on track
Ont67shortbox is offline   Reply With Quote
Old 06-06-2015, 11:01 AM   #3
shortbed70
Registered User
 
shortbed70's Avatar
 
Join Date: Mar 2002
Location: Forney TX
Posts: 4,512
Re: Drag radial?

Thx kind of excited to see if it will 60' with air ride suspension.. Wife thinks I'm crazy for putting drag radials on a truck with air ride built to go to shows and cruise....
__________________
Troy

1965 Chevy Bagged,361 sbc,voodoo cam,1.5 full roller rockers,patriot 185cc vortec heads 2.02-1.60,vortec weiand polished intake,demon carb

my truckhttp://67-72chevytrucks.com/vboard/s...d.php?t=332884

Big Red Dog build
http://67-72chevytrucks.com/vboard/s...d.php?t=572274
shortbed70 is offline   Reply With Quote
Old 06-06-2015, 12:59 PM   #4
Super73
Registered User
 
Super73's Avatar
 
Join Date: Nov 2007
Location: Bay Area, Ca
Posts: 2,841
Re: Drag radial?

How wide is the wheel? That had a role in tire pressure.

With a12" wide wheel and a 315/60/15 dr, mine likes 12lbs cold, 13lbs hot.
__________________
------Motor---------------Bottle
60'---1.53---------------1.41
1/8---6.58 @ 105.92----5.87 @ 118.41
1/4---10.38 @ 126.97----9.24 @ 142.49
Super73 is offline   Reply With Quote
Old 06-06-2015, 01:21 PM   #5
shortbed70
Registered User
 
shortbed70's Avatar
 
Join Date: Mar 2002
Location: Forney TX
Posts: 4,512
Re: Drag radial?

8" wheel
__________________
Troy

1965 Chevy Bagged,361 sbc,voodoo cam,1.5 full roller rockers,patriot 185cc vortec heads 2.02-1.60,vortec weiand polished intake,demon carb

my truckhttp://67-72chevytrucks.com/vboard/s...d.php?t=332884

Big Red Dog build
http://67-72chevytrucks.com/vboard/s...d.php?t=572274
shortbed70 is offline   Reply With Quote
Old 06-07-2015, 01:21 PM   #6
Super73
Registered User
 
Super73's Avatar
 
Join Date: Nov 2007
Location: Bay Area, Ca
Posts: 2,841
Re: Drag radial?

Being tire contact patch is larger than rum diameter, I would say start at 16lbs.
__________________
------Motor---------------Bottle
60'---1.53---------------1.41
1/8---6.58 @ 105.92----5.87 @ 118.41
1/4---10.38 @ 126.97----9.24 @ 142.49
Super73 is offline   Reply With Quote
Old 06-10-2015, 11:06 PM   #7
shortbed70
Registered User
 
shortbed70's Avatar
 
Join Date: Mar 2002
Location: Forney TX
Posts: 4,512
Re: Drag radial?

Radials will be in Friday! Might be able to get them mounted but the dreaded rain (every weekend since end of April) is forecasted again!!!
__________________
Troy

1965 Chevy Bagged,361 sbc,voodoo cam,1.5 full roller rockers,patriot 185cc vortec heads 2.02-1.60,vortec weiand polished intake,demon carb

my truckhttp://67-72chevytrucks.com/vboard/s...d.php?t=332884

Big Red Dog build
http://67-72chevytrucks.com/vboard/s...d.php?t=572274
shortbed70 is offline   Reply With Quote
Old 06-13-2015, 05:18 PM   #8
shortbed70
Registered User
 
shortbed70's Avatar
 
Join Date: Mar 2002
Location: Forney TX
Posts: 4,512
Re: Drag radial?

Well they are here... Also noticed my time slips say 1320... Ha only 1/8 mike track!! Maybe if the rain ever stops I can try them out...
Attached Images
 
__________________
Troy

1965 Chevy Bagged,361 sbc,voodoo cam,1.5 full roller rockers,patriot 185cc vortec heads 2.02-1.60,vortec weiand polished intake,demon carb

my truckhttp://67-72chevytrucks.com/vboard/s...d.php?t=332884

Big Red Dog build
http://67-72chevytrucks.com/vboard/s...d.php?t=572274
shortbed70 is offline   Reply With Quote
Reply

Bookmarks


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 06:01 AM.


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