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 04-20-2010, 09:25 PM   #1
sav300
Registered User
 
Join Date: Oct 2008
Location: Hermsiton, Oregon
Posts: 100
Drag Racing

I've decided to get into this a little and found out what class I will fit into, but I'd like to get some things figured out. I'm running a healthy 355 in a 3/4ton long box.

-Weight
How much does your pickup weigh? I tipped the scales at 4350lbs with me in it.

-Cam
I've narrowed down my choices to two and want input. Comp cams 275DEH or the XE274H. I have heads that will take more than this, but I'd still like to be able to drive it on the streets.

-Torque converter
I was looking at a 2500 stall for either one, but want to know if it might be a little low. What are the effects of having to high of a stall?

-Tires
What would be a good set of tires to put on that are decent on the street and strip?

-The final question is Nitrous
Would you do it or not? I was considering a 100 or 150 shot if I do it.

Thats all for now and thanks for your input in advance.

Thomas

Last edited by sav300; 04-20-2010 at 09:26 PM.
sav300 is offline   Reply With Quote
Old 04-20-2010, 11:30 PM   #2
rjs53
Registered User
 
Join Date: Jan 2010
Location: nevada
Posts: 649
Re: Drag Racing

what class are you going to run in? sportsman, pro..? I think if your running NOS, NHRA says you run pro or superpro can't remember. also what trans, rearend and gear ratio are you running?
__________________
2003 Dodge 2500
1969 C10
2014 Camaro SS/RS/1LE
rjs53 is offline   Reply With Quote
Old 04-21-2010, 12:48 AM   #3
Nick's81
Registered User
 
Nick's81's Avatar
 
Join Date: Jan 2010
Location: Medford Or.
Posts: 78
Re: Drag Racing

think you could still run dot as long as your tires are dot then move up as your times improve and add goodies
Nick's81 is offline   Reply With Quote
Old 04-21-2010, 03:10 AM   #4
hotrod 80
mini truck racer
 
hotrod 80's Avatar
 
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
Re: Drag Racing

If it were me , i would start out with a set of drag radials and run in a foot brake no electronic class with the tow rig while i was looking for a half ton to build a race truck out of . JMO .

Quote:
Originally Posted by sav300 View Post
I've decided to get into this a little and found out what class I will fit into, but I'd like to get some things figured out. I'm running a healthy 355 in a 3/4ton long box.

-Weight
How much does your pickup weigh? I tipped the scales at 4350lbs with me in it.

-Cam
I've narrowed down my choices to two and want input. Comp cams 275DEH or the XE274H. I have heads that will take more than this, but I'd still like to be able to drive it on the streets.

-Torque converter
I was looking at a 2500 stall for either one, but want to know if it might be a little low. What are the effects of having to high of a stall?

-Tires
What would be a good set of tires to put on that are decent on the street and strip?

-The final question is Nitrous
Would you do it or not? I was considering a 100 or 150 shot if I do it.

Thats all for now and thanks for your input in advance.

Thomas
__________________
1949 5-window
1969 Camaro
1976 Chevy Luv yellow
1978 Chevy Luv Blue
1976 Chevy Luv Black
1979 Firebird Flooded in Harvey
1999 F350 Dually
2005 GMC Sierra 4.8 RCSB
2014 Explorer (wifes)

My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148

Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583
hotrod 80 is offline   Reply With Quote
Old 04-21-2010, 05:39 AM   #5
shawnt
Registered User
 
shawnt's Avatar
 
Join Date: Sep 2008
Location: sulphur springs texas
Posts: 141
Re: Drag Racing

I was consider going with a hydraulic roller. Alot of flat tappet cams have been going bad lately due to not enough ZDDP in oils. JMO.

Shawn
__________________
Shawn
85 SWB
7.39 @ 93
Best so far with 0 tuning

Lesson in life: Never fry bacon naked!
shawnt is offline   Reply With Quote
Old 04-21-2010, 09:42 PM   #6
69trk
Registered User
 
69trk's Avatar
 
Join Date: Oct 2006
Location: bridgecreek ok.
Posts: 1,214
Re: Drag Racing

shawnt, i see that you are currently in iraq, thanks for serving
__________________
http://67-72chevytrucks.com/vboard/s...d.php?t=494388

431 big block times, changed to a 6.0 ls with turbo
1.58- 60'
7.18- 1/8th mile@95.18
11.37- 1/4 @115.81

Last edited by 69trk; 04-21-2010 at 09:43 PM.
69trk is offline   Reply With Quote
Old 04-21-2010, 11:53 PM   #7
sav300
Registered User
 
Join Date: Oct 2008
Location: Hermsiton, Oregon
Posts: 100
Re: Drag Racing

Quote:
Originally Posted by rjs53 View Post
what class are you going to run in? sportsman, pro..? I think if your running NOS, NHRA says you run pro or superpro can't remember. also what trans, rearend and gear ratio are you running?
I have a rebuilt TH350 and 4.56 gears inside an HO52. I fall into the unlimited street class.
sav300 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 12:32 AM.


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