Cosworth Intake Manifolds In Stock!

Fri Feb 20, 2009 10:26 am

Intake manifolds currently IN STOCK! Email for pricing!

This was done 12-20-07

Today we performed back to back dyno tests on the Cosworth plenum vs stock. It is clear where the Cosworth plenum truly shines... forced induction, as many have suspected. Giving up virtually nothing, this manifold yielded an impressive 30-40whp gain from 5200-7200+rpm.

We did not take preorders on these until we could test them, so we have a few manifolds on the way that are still unspoken for. You can order yours online at http://www.injectedperformance...10372

The slight loss at 4500rpm can be attributed to the later spool on that pull. The car was tuned before/after using the Haltech Platinum 350z pnp standalone.

Red=Stock , Blue=Cosworth

Modified by InjectedPerformance at 10:48 AM 7/9/2009

Post by **rmezz13** » Fri Feb 20, 2009 2:32 pm

now i know you guys deal mostly (if not completely) with turbo Z's and G's... You would see similar if not same results in an SC application with that manifold, wouldn't you? Also how are these results compared to the Kinetix Racing SSV intake manifold with F/I?I would like to see injected performance test an SSV vs. the Cosworth and post dyno sheets in comparison....

Post by **tj_rossiter** » Fri Feb 20, 2009 4:01 pm

what are the hp and tq gains on na motor?

Post by **R350Zz33** » Fri Feb 20, 2009 9:31 pm

those are #'s on a na motor the motor has been stroked but its na i believe

Post by **BusyBadger** » Sat Feb 21, 2009 2:56 am

R350Zz33 wrote:those are #'s on a na motor the motor has been stroked but its na i believe

You must have missed this part...

InjectedPerformance wrote:The slight loss at 4500rpm can be attributed to the later spool on that pull.

Keyword - spool. Regardless of missing that you should know better that you're not going to squeeze close to 600HP out of a 4.2

I'm sure you can scour the web and maybe find some instance of something close but rest assured this was a F/I mill.

Post by **R350Zz33** » Sat Feb 21, 2009 7:13 am

it makes no sense to me to stroke a motor for turbo they usually stroke them if they are doing a full na build sorry i did miss that word.

Post by **BusyBadger** » Sat Feb 21, 2009 7:35 am

Tomei has been doing it to the SR20 for years.

What's better than more displacement or forced induction?

More displacement and forced induction.

Post by **R350Zz33** » Sat Feb 21, 2009 11:55 am

well ive seen companies de-stroke turbo motors has somthing to do with make them spool up quicker

Post by **snwbrdr435** » Mon Feb 23, 2009 7:57 am

R350Zz33 wrote:well ive seen companies de-stroke turbo motors has somthing to do with make them spool up quicker

Were can i find more pictures of that G!

Post by **InjectedPerformance** » Mon Feb 23, 2009 8:26 am

It was in turbo mag. July 2008

http://www.turbomagazine.com/f....html

Post by **Beancooker** » Mon Feb 23, 2009 8:31 am

R350Zz33 wrote:it makes no sense to me to stroke a motor for turbo they usually stroke them if they are doing a full na build sorry i did miss that word.

R350Zz33 wrote:well ive seen companies de-stroke turbo motors has somthing to do with make them spool up quicker

Post by **snwbrdr435** » Mon Feb 23, 2009 9:55 am

InjectedPerformance wrote:It was in turbo mag. July 2008

http://www.turbomagazine.com/f....html

Great now i need to go change my pants

Mon Feb 23, 2009 10:58 am

snwbrdr435 wrote:
Great now i need to go change my pants

LOL. I agree it is a pretty sweet ride. 700whp on pump gas is pretty amazing.

Post by **InjectedPerformance** » Fri May 01, 2009 8:34 am

Post by **InjectedPerf** » Wed May 06, 2009 3:58 am

Post by **InjectedPerformance** » Tue Jun 02, 2009 3:35 am

Currently just one plenum in stock!

Post by **InjectedPerformance** » Thu Jul 09, 2009 4:48 am

Back in stock!!

Thu Jul 16, 2009 11:24 am

To the top

Post by **InjectedPerformance** » Tue Jul 28, 2009 3:42 am

Post by **orangeNblue** » Mon Aug 03, 2009 5:10 am

so how much power did it yield on N/A motor?

Post by **InjectedPerformance** » Mon Aug 03, 2009 6:10 am

orangeNblue wrote:so how much power did it yield on N/A motor?

Gains are heavily dependent on supporting modifications. It would be impossible to give a universal answer that it would provide X amount of a gain. However, FI engines do notice significant more gains than anything NA will. If you are considering this, shoot me an email with other modifications you have done and I will try to pull up a relevant dyno chart.

Thanks,Ryan

Post by **InjectedPerformance** » Thu Aug 06, 2009 4:08 am

To the top

Post by **InjectedPerformance** » Thu Aug 13, 2009 6:27 am

Bump!

Post by **InjectedPerformance** » Tue Aug 25, 2009 6:31 am

Readily available! Email for pricing

Post by **InjectedPerformance** » Wed Sep 02, 2009 3:42 am

To the top

Post by **InjectedPerformance** » Thu Sep 10, 2009 3:51 am

Bump!

Post by **InjectedPerformance** » Tue Oct 20, 2009 3:53 am

Only a few remaining!

Post by **InjectedPerformance** » Wed Nov 18, 2009 8:56 am

In stock again!

Post by **InjectedPerformance** » Tue Dec 01, 2009 4:50 am

To the top for VQ35 owners!

Post by **InjectedPerformance** » Tue Jan 05, 2010 7:28 am

Happy new year! Bump!

Cosworth Intake Manifolds In Stock!

Cosworth Intake Manifolds In Stock!

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