HOME FORUM RULES CONTACT
     
   
   

Go Back   CLASS RACER FORUM > Class Racer Forums > Stock and Super Stock

Reply
 
Thread Tools Display Modes
Old 06-06-2012, 12:18 PM   #1
69Cobra
Senior Member
 
Join Date: Aug 2007
Location: California, Ky
Posts: 669
Likes: 61
Liked 2 Times in 2 Posts
Default Re: 2013 Cobra Jet Specs are up

Ok... Just running the numbers again.

The 302 (5.0) NA 3017/350 = 8.62 natural B car until it gets 5 hp.
3017/355 = 8.49 making it a natural A car. I don't see this combo competing with '10 428 combo in A.

The 363 NA combo. 3100/330 = 9.39 making it a natural C car. Probably the best combo they've got here. It would need 15 hp to be a natural B car.

The 427 NA combo. 3150/425 = 7.41 making it a natural BB car. In my personal opinion this combo would not run with the '10 428 combo.

The 5.0 SC combo. Well I'm not a SC kind of guy so to speak but coming out of the box at 500 hp is pretty steep in my opinion as well. I would really like to know what happened between Ford and NHRA here. I guess Ford had to throw them a bone?

The '10 352 combo 3130/285 = 10.98 making it a natural F car until it gets hit 13hp to 298 hp then its a natural E car.

The '10 428 combo 3305/375 = 8.81 making it a natural B unit it gets14hp to 389 then it will be a natural A car.

So you've the '13 5.0 NA version competing in B against the '10 428. I don't understand.
__________________
Kris Rachford
69 Cobra 428CJ 4 Speed
C/S 3032

Last edited by 69Cobra; 06-06-2012 at 12:48 PM.
69Cobra is offline   Reply With Quote
Old 06-06-2012, 12:47 PM   #2
Jesse Kershaw
Member
 
Join Date: Apr 2009
Posts: 108
Likes: 6
Liked 122 Times in 11 Posts
Default Re: 2013 Cobra Jet Specs are up

The 5.0L SC combination was mistakenly listed as SS only. I had a conference call with NHRA tech today and they are aware of it. We are looking forward to healthy competition with the other brand's SC offering in Stock.
__________________
Jesse Kershaw
Jesse Kershaw is offline   Reply With Quote
Old 06-06-2012, 01:51 PM   #3
Andrew Hill
Senior Member
 
Andrew Hill's Avatar
 
Join Date: Mar 2008
Location: Chicago, IL
Posts: 700
Likes: 446
Liked 170 Times in 38 Posts
Default Re: 2013 Cobra Jet Specs are up

These hp ratings are definitely closer than the 2010-12s were. You have to respect Ford for going in the right direction. The 363 is probably needs the most hp out of all of these, but at least it wasn't 285 like the 2010 version!

I don't know why anyone would build the 363 or 427, though, when the 2010 versions of those motors are rated so much less.
__________________
3207 D/SA, C/ED
Andrew Hill is offline   Reply With Quote
Old 06-06-2012, 02:31 PM   #4
69Cobra
Senior Member
 
Join Date: Aug 2007
Location: California, Ky
Posts: 669
Likes: 61
Liked 2 Times in 2 Posts
Default Re: 2013 Cobra Jet Specs are up

Quote:
Originally Posted by Andrew Hill View Post
These hp ratings are definitely closer than the 2010-12s were. You have to respect Ford for going in the right direction. The 363 is probably needs the most hp out of all of these, but at least it wasn't 285 like the 2010 version!

I don't know why anyone would build the 363 or 427, though, when the 2010 versions of those motors are rated so much less.
Cubic inch per hp the 363 is pretty close to your combo. 363/330 = 1.1 cu/hp vs. 350/325 = 1.07.

I'm sure it will eventually get hit but it looks like the best combo they've got for '13.
__________________
Kris Rachford
69 Cobra 428CJ 4 Speed
C/S 3032
69Cobra is offline   Reply With Quote
Old 06-06-2012, 02:54 PM   #5
D.Johns
Member
 
D.Johns's Avatar
 
Join Date: Dec 2011
Location: Indiana
Posts: 437
Likes: 15
Liked 18 Times in 6 Posts
Default Re: 2013 Cobra Jet Specs are up

Jesse,
Did they get the pulley size correct? 3.97 upper? Lower has 8.125 for the Inner? And 7inch for Outer??? Was the drive system reconfigured from the single belt?
__________________
2014 Cobra Jet FS/XX #3345 STK/SS

Like us on http://www.facebook.com/pages/Daniel...25886327426822
D.Johns is offline   Reply With Quote
Old 06-06-2012, 04:15 PM   #6
D.Johns
Member
 
D.Johns's Avatar
 
Join Date: Dec 2011
Location: Indiana
Posts: 437
Likes: 15
Liked 18 Times in 6 Posts
Default Re: 2013 Cobra Jet Specs are up

Lol ok they seem to have it fixed now.

5.0 SCJ no longer says SS only and the pulley sizes are 3.75 upper and 8in lower. Had me worried there for a little bit with all this stuff. Maybe I need to also check the valve and other specs just in case! Lol
__________________
2014 Cobra Jet FS/XX #3345 STK/SS

Like us on http://www.facebook.com/pages/Daniel...25886327426822
D.Johns is offline   Reply With Quote
Old 06-06-2012, 07:52 PM   #7
Andrew Hill
Senior Member
 
Andrew Hill's Avatar
 
Join Date: Mar 2008
Location: Chicago, IL
Posts: 700
Likes: 446
Liked 170 Times in 38 Posts
Default Re: 2013 Cobra Jet Specs are up

Quote:
Originally Posted by 69Cobra View Post
Cubic inch per hp the 363 is pretty close to your combo. 363/330 = 1.1 cu/hp vs. 350/325 = 1.07.

I'm sure it will eventually get hit but it looks like the best combo they've got for '13.
I don't have the cylinder heads, intake, cam, compression, or throttle body that 363 does lol.
__________________
3207 D/SA, C/ED
Andrew Hill is offline   Reply With Quote
Old 06-06-2012, 11:34 PM   #8
69Cobra
Senior Member
 
Join Date: Aug 2007
Location: California, Ky
Posts: 669
Likes: 61
Liked 2 Times in 2 Posts
Default Re: 2013 Cobra Jet Specs are up

Quote:
Originally Posted by Andrew Hill View Post
I don't have the cylinder heads, intake, cam, compression, or throttle body that 363 does lol.
Aaaahhhhh minor details lol
__________________
Kris Rachford
69 Cobra 428CJ 4 Speed
C/S 3032
69Cobra is offline   Reply With Quote
Old 04-26-2013, 07:21 PM   #9
Damn Yankee
Junior Member
 
Join Date: Jul 2007
Posts: 98
Likes: 3
Liked 0 Times in 0 Posts
Default Re: 2013 Cobra Jet Specs are up

Anyone know of anybody building a 363 ?
Damn Yankee is offline   Reply With Quote
Old 06-06-2012, 02:25 PM   #10
D.Johns
Member
 
D.Johns's Avatar
 
Join Date: Dec 2011
Location: Indiana
Posts: 437
Likes: 15
Liked 18 Times in 6 Posts
Default Re: 2013 Cobra Jet Specs are up

Quote:
Originally Posted by Jesse Kershaw View Post
The 5.0L SC combination was mistakenly listed as SS only. I had a conference call with NHRA tech today and they are aware of it. We are looking forward to healthy competition with the other brand's SC offering in Stock.
Great news there. Leaves me a few options then. Looking forward to all the great competition out there.
__________________
2014 Cobra Jet FS/XX #3345 STK/SS

Like us on http://www.facebook.com/pages/Daniel...25886327426822
D.Johns 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 On

Forum Jump


All times are GMT -4. The time now is 01:35 PM.


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.