War Stories Post your racing wins. CobaltSS.net does not support or encourage street racing. Be smart and take it to the track.

LSJ Vs Mustang 5.0

Thread Tools
 
Search this Thread
 
Old 04-11-2014, 04:50 PM
  #1  
Senior Member
Thread Starter
 
rcorona8's Avatar
 
Join Date: 01-17-09
Location: LA Area
Posts: 523
Likes: 0
Received 0 Likes on 0 Posts
LSJ Vs Mustang 5.0

This was a random race on my way to work.
The very first race was the best one(not on video), were the stang started pulling on me around 120 mph, funny how on the first race i didnt redline my 2nd gear to 8k and it made day n night difference advantage for the stang.

Guy was kool about it and said he only had exhaust done.

Cobalt has ported head, cams, methanol injection.

roll was from 50-55 mph

Old 04-11-2014, 05:16 PM
  #2  
Member
iTrader: (2)
 
brianhud1991's Avatar
 
Join Date: 05-07-13
Location: colorado springs
Posts: 217
Likes: 0
Received 0 Likes on 0 Posts
Wow, very nice I must say. Those 5.0s have a nice top end too! Good races Op
Old 04-11-2014, 05:21 PM
  #3  
Senior Member
iTrader: (4)
 
iToastie's Avatar
 
Join Date: 12-04-11
Location: USA
Posts: 3,702
Likes: 0
Received 0 Likes on 0 Posts
Nice runs, glad to see you're pushing that M62
Old 04-11-2014, 05:30 PM
  #4  
Junior Member
iTrader: (5)
 
gibsonj4's Avatar
 
Join Date: 07-22-12
Location: Fort Myers
Posts: 455
Likes: 0
Received 0 Likes on 0 Posts
Very nice. The new coyotes are stout.
Old 04-11-2014, 06:36 PM
  #5  
Senior Member
 
LNFTX's Avatar
 
Join Date: 03-12-11
Location: TEXAS
Posts: 1,804
Received 7 Likes on 7 Posts
Seen this earlier good runs
That lsj sounds great at about 8k more vids
Old 04-11-2014, 07:31 PM
  #6  
Senior Member
Thread Starter
 
rcorona8's Avatar
 
Join Date: 01-17-09
Location: LA Area
Posts: 523
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by iToastie
Nice runs, glad to see you're pushing that M62
yeah, the M62 is fun when you give it all the support mods.
Old 04-11-2014, 08:51 PM
  #7  
Senior Member
 
Haven07's Avatar
 
Join Date: 08-31-12
Location: MD
Posts: 3,193
Received 54 Likes on 50 Posts
Yup thx for making me decide to grab a ported head set-up next... Nice vids
Old 04-11-2014, 10:24 PM
  #8  
Premium Member
iTrader: (1)
 
Mr Mall Cop's Avatar
 
Join Date: 11-17-12
Location: Surrey BC
Posts: 29,150
Likes: 0
Received 19 Likes on 18 Posts
Your car sounded pretty nice
Old 04-11-2014, 10:28 PM
  #9  
Senior Member
Thread Starter
 
rcorona8's Avatar
 
Join Date: 01-17-09
Location: LA Area
Posts: 523
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by mr bill
Your car sounded pretty nice
Thnxs.
Old 04-12-2014, 12:35 AM
  #10  
Senior Member
iTrader: (3)
 
100% METH's Avatar
 
Join Date: 01-02-10
Location: Los Angeles
Posts: 3,946
Received 15 Likes on 12 Posts
Originally Posted by iToastie
Nice runs, glad to see you're pushing that M62
His setup is happy
13-14 psi by redline IIRC (2.7 pulley)
Moderate tune; capped it at 22* up top and 11.5 afr (Rudy can you confirm?)

--

Nice runs man
One of these days when your itching for more out of the m62
Gotta hit up Alan McClure for the revised blower port that picks up 16whp on a 2.5 pulley over a stock blower.

10 or 12 gph and whalaa
Old 04-12-2014, 12:59 AM
  #11  
Senior Member
Thread Starter
 
rcorona8's Avatar
 
Join Date: 01-17-09
Location: LA Area
Posts: 523
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by 100% METH
His setup is happy
13-14 psi by redline IIRC (2.7 pulley)
Moderate tune; capped it at 22* up top and 11.5 afr (Rudy can you confirm?)

--

Nice runs man
One of these days when your itching for more out of the m62
Gotta hit up Alan McClure for the revised blower port that picks up 16whp on a 2.5 pulley over a stock blower.

10 or 12 gph and whalaa
Is more like 12-13 psi. You need to give me more timing 25*. Nitrous has been wondering my mind lately...well see.
Old 04-12-2014, 01:11 AM
  #12  
Senior Member
iTrader: (3)
 
100% METH's Avatar
 
Join Date: 01-02-10
Location: Los Angeles
Posts: 3,946
Received 15 Likes on 12 Posts
I'm gonna pull timing if you end up running a 50-75 shot
Old 04-16-2014, 01:43 PM
  #13  
Senior Member
iTrader: (4)
 
InfraRedline's Avatar
 
Join Date: 08-22-08
Location: Alpharetta, GA
Posts: 7,190
Likes: 0
Received 6 Likes on 5 Posts
Nice runs. Looks like he was playing chase.

I see 17 psi by redline with the same setup...damn stock exhaust
Old 04-16-2014, 01:55 PM
  #14  
Senior Member
iTrader: (3)
 
yellowsupercharged06's Avatar
 
Join Date: 03-15-10
Location: Long Island NY
Posts: 5,147
Received 29 Likes on 25 Posts
sick runs ..... im almost at this setup lol .... need some cams and ported head

I got E85 an not meth tho ... got a bit more timing up top than you.
Old 04-16-2014, 01:58 PM
  #15  
Administrator
Administrator
Platinum Member
iTrader: (25)
 
Staged07SS's Avatar
 
Join Date: 12-30-07
Location: NEPA
Posts: 14,331
Received 197 Likes on 175 Posts
The LSJ sounds good!!

Nice runs.
Old 04-16-2014, 02:40 PM
  #16  
Member
 
mitchk90's Avatar
 
Join Date: 01-03-13
Location: Nova Scotia, Canada
Posts: 264
Likes: 0
Received 0 Likes on 0 Posts
Awesome!
Old 04-16-2014, 02:46 PM
  #17  
Super Moderator
Platinum Member
iTrader: (66)
 
riceburner's Avatar
 
Join Date: 05-18-11
Location: West Chicago, IL
Posts: 39,848
Received 87 Likes on 74 Posts
nice initial pull though i can't see where he hangs with you beyond that, either way nice setup!
Old 04-16-2014, 02:50 PM
  #18  
Senior Member
 
alerosaint's Avatar
 
Join Date: 08-06-08
Location: Federal Way
Posts: 3,414
Received 7 Likes on 7 Posts
Sexy......nice run op
Old 04-16-2014, 06:16 PM
  #19  
Senior Member
Thread Starter
 
rcorona8's Avatar
 
Join Date: 01-17-09
Location: LA Area
Posts: 523
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by yellowsupercharged06
sick runs ..... im almost at this setup lol .... need some cams and ported head

I got E85 an not meth tho ... got a bit more timing up top than you.
Ported Head & cams is going to wake up the M62, To top it off, E85 will do wonders for you. Good luck!
Old 04-16-2014, 08:47 PM
  #20  
Senior Member
iTrader: (2)
 
DarkChild's Avatar
 
Join Date: 08-12-09
Location: Canada
Posts: 1,073
Likes: 0
Received 0 Likes on 0 Posts
I see that you are spinning your car out to 8K, do you have the ATI damper? I'm on a similar setup without aftermarket camshafts but I do want to run methanol injection.

100%METH, a revised port job? How is he able to gain more power? Is his port not done well? These are pictures of my M62. Should I have gone more aggressive on the port? I thought this was already done well.

Name:  969081_10151645387862164_1472552434_n_zpsdd910548.jpg
Views: 21
Size:  91.4 KB
Name:  923133_10151645388122164_1399130457_n_zps074ed805.jpg
Views: 19
Size:  68.1 KB
Old 04-16-2014, 09:43 PM
  #21  
Senior Member
iTrader: (3)
 
CobaltSS 16's Avatar
 
Join Date: 07-01-07
Location: NJ
Posts: 4,156
Received 29 Likes on 25 Posts
OP you only see 12-13 PSI on the 2.7? Damn makes me wonder how much that ported head is flowing for you. Thinking about getting one in the future.
Old 04-16-2014, 10:05 PM
  #22  
Senior Member
 
lsjion's Avatar
 
Join Date: 12-31-06
Location: troy oh
Posts: 688
Likes: 0
Received 4 Likes on 1 Post
The cams also play a role on boost pressure.
Generally one can expect 3-4 lbs of boost loss from an exhaust ported head
Old 04-17-2014, 12:39 AM
  #23  
Senior Member
iTrader: (3)
 
100% METH's Avatar
 
Join Date: 01-02-10
Location: Los Angeles
Posts: 3,946
Received 15 Likes on 12 Posts
Much of the gains come from the outlet port when spinning small pulleys outside of the eaton rated efficiency of the m62.
Old 04-17-2014, 12:48 AM
  #24  
Senior Member
Thread Starter
 
rcorona8's Avatar
 
Join Date: 01-17-09
Location: LA Area
Posts: 523
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by DarkChild
I see that you are spinning your car out to 8K, do you have the ATI damper? I'm on a similar setup without aftermarket camshafts but I do want to run methanol injection.

100%METH, a revised port job? How is he able to gain more power? Is his port not done well? These are pictures of my M62. Should I have gone more aggressive on the port? I thought this was already done well.


I been spinning my engine to 8k for over a year without issues. I did deleted my balance shaft though. Makes it rev lot faster.
Old 04-17-2014, 12:50 AM
  #25  
Senior Member
Thread Starter
 
rcorona8's Avatar
 
Join Date: 01-17-09
Location: LA Area
Posts: 523
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by CobaltSS 16
OP you only see 12-13 PSI on the 2.7? Damn makes me wonder how much that ported head is flowing for you. Thinking about getting one in the future.
Yes, 12-13 psi. Ported head and cams dropps psi. Also my M62 is ported.

Originally Posted by lsjion
The cams also play a role on boost pressure.
Generally one can expect 3-4 lbs of boost loss from an exhaust ported head
This.

Last edited by rcorona8; 04-17-2014 at 12:50 AM. Reason: Automerged Doublepost


Quick Reply: LSJ Vs Mustang 5.0



All times are GMT -4. The time now is 05:30 AM.