HOME FORUM RULES CONTACT
     
   
   

Go Back   CLASS RACER FORUM > Class Racer Forums > Factory Stock and Super Stock
Reload this Page Factory Stock Rule Changes
Register Photo Gallery FAQ Members List Calendar Mark Forums Read

Reply
 
Thread Tools Display Modes
Old 08-03-2023, 09:25 AM   #1
frank johnson
Junior Member
 
Join Date: Nov 2017
Location: croydon pa.
Posts: 16
Likes: 2
Liked 11 Times in 5 Posts
Default Re: Factory Stock Rule Changes
Quote:
Originally Posted by superfan1 View Post
effective immediately, the upper supercharger pulley size on the copos is increased from 3.125 in. To 3.250 in.the upper supercharger pulley size on the drag paks is increased from 3.375 in. To 3.500 in. The cobra jets with the 327 engine have a weight reduction from 3575 lbs. To 3525 lbs.
It's about time that the cobra jets got something in their favor and the copos and drag paks are penalized.
not for long super fan.nhra will fix that.
frank johnson is offline   Reply With Quote
Old 08-04-2023, 12:59 PM   #2
Superfan1
VIP Member
 
Superfan1's Avatar
 
Join Date: Dec 2007
Location: Bridgeport,CT.
Posts: 1,993
Likes: 1,665
Liked 2,637 Times in 440 Posts
Default Re: Factory Stock Rule Changes
Quote:
Originally Posted by frank johnson View Post
not for long super fan.nhra will fix that.
They did so right after the Norwalk National Event in June when Del Holbrook ran 7.66@181+ in Q1.
__________________
Bill Seabrooks - superfan1
Bridgeport, CT
Superfan1 is offline   Reply With Quote
Old 09-09-2023, 05:30 PM   #3
Mike Jones
VIP Member
 
Join Date: Apr 2012
Location: Connecticut
Posts: 1,125
Likes: 1,179
Liked 684 Times in 289 Posts
Default Re: Factory Stock Rule Changes
1st Round from Indy
Mike Jones is offline   Reply With Quote
Reply

« Previous Thread | Next Thread »
Thread Tools
Display Modes
Hybrid Mode Hybrid Mode

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 01:47 AM.

Class Racer - Top

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright Class Racer.com. All Rights Reserved. Designated trademarks and brands are the property of their respective owners.