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11-13-2011, 01:32 PM
Replies: 149
Views: 8,955
Posted By Jmc007

Everything happening downstream of the turbo...

Everything happening downstream of the turbo should be consider similar to a supercharged application IMO. Both are opened to atmosphere and are trying to get rid of an X amount of burned air fuel...
11-13-2011, 12:43 AM
Replies: 149
Views: 8,955
Posted By Jmc007

Back to exhaust talk ...

About the new 2012 Buick Regal GS Turbo with "only" 270 BHP at 20 PSI of boost:

"A three-inch-diameter exhaust system provides reduced back pressure, resulting in higher engine power"
11-12-2011, 02:42 PM
Replies: 16
Views: 2,277
Posted By Jmc007

R900 tvs.

Some specs can be found here:

A snap shot of Eaton’s superchargers | Supercharger Performance and Engine Performance Parts...
11-05-2011, 06:29 PM
Replies: 17
Views: 2,832
Posted By Jmc007

? I have sent an e-mail to Eaton on this...

?

I have sent an e-mail to Eaton on this subject but hane not got an answer back yet.
11-02-2011, 09:54 PM
Replies: 34
Views: 3,177
Posted By Jmc007

Bump for nice numbers.

Bump for nice numbers.
11-02-2011, 09:53 PM
Replies: 149
Views: 8,955
Posted By Jmc007

Well at least this guy picked-up 42whp from stock...

Well at least this guy picked-up 42whp from stock exhaust to open exhaust (cut-out):

https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/lsj-turbo-dyno-smg-tuned-263910/
11-02-2011, 01:47 PM
Replies: 149
Views: 8,955
Posted By Jmc007

Humm... is this not 100%Meth that dynoed 15 more...

Humm... is this not 100%Meth that dynoed 15 more whp from switching to 2.5 to 3" with the MP90 set-up?
10-28-2011, 10:53 PM
Replies: 7
Views: 992
Posted By Jmc007

Well I would like this 13 more degrees of timing...

Well I would like this 13 more degrees of timing ...
10-28-2011, 10:49 PM
Replies: 149
Views: 8,955
Posted By Jmc007

Well I should have said this would be the...

Well I should have said this would be the combined flow of all exhaust ports together, this at normal exhaust temperatures.
10-27-2011, 10:26 PM
Replies: 59
Views: 2,541
Posted By Jmc007

Then about 6% difference between those dynos...

Then about 6% difference between those dynos would make more sense than the 9% I initially thought. Still your 317whp would give around 336whp on a Dynojet. Good pull! By the way I edited my posts...
10-27-2011, 02:08 PM
Replies: 59
Views: 2,541
Posted By Jmc007

That is why I was trying to find out where is the...

That is why I was trying to find out where is the missing link ...
10-26-2011, 02:44 PM
Replies: 59
Views: 2,541
Posted By Jmc007

Those are actually very high numbers for the...

Those are actually very high numbers for the setup you have on a Mustang dyno. Was that on the ZZP dyno? If yes, I believe they have a 6% difference to the Dynojet (to confirm with ZZP guys), which...
10-25-2011, 11:29 PM
Replies: 59
Views: 2,541
Posted By Jmc007

Well it was a Mustang dyno right?

Well it was a Mustang dyno right?
10-23-2011, 05:25 PM
Replies: 34
Views: 3,177
Posted By Jmc007

12% more from stock exhaust delete. ...

12% more from stock exhaust delete.

:twothumbs
10-23-2011, 05:19 PM
Replies: 59
Views: 2,541
Posted By Jmc007

Now if you get rid of the 2.5" catback and swap...

Now if you get rid of the 2.5" catback and swap it for a 3" catback, you should see a 12-15 WHP improvement at this HP level, which would bring you at 335WHP (probably about 400BHP when factored from...
10-23-2011, 11:16 AM
Replies: 13
Views: 2,263
Posted By Jmc007

Well at least it looks nice in the engine bay ......

Well at least it looks nice in the engine bay ... and the whine is better than stock airbox mod.
10-22-2011, 01:48 PM
Replies: 13
Views: 2,263
Posted By Jmc007

Weapon-R first results.

https://www.cobaltss.net/forums/6112228-post20.html
10-22-2011, 01:47 PM
Replies: 59
Views: 2,541
Posted By Jmc007

Could we see a better quality picture please?

Could we see a better quality picture please?
10-22-2011, 01:42 PM
Replies: 20
Views: 4,092
Posted By Jmc007

First results with the Weapon-R.

Here is the first test done this morning (10:30 AM) with the Weapon-R; looks like not much changed since the other tests with previous drop-in filter. Yesterday I had reset the PCM by disconnecting...
10-21-2011, 09:36 PM
Replies: 20
Views: 4,092
Posted By Jmc007

Got the Weapon-R installed (will test soon "dyno"...

Got the Weapon-R installed (will test soon "dyno" numbers soon):

https://www.cobaltss.net/forums/6111744-post10.html
Showing results 1 to 20 of 482
 


 
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