More Ported Short Runner Results!

[Nazman]

Ok,

Today we got to spend some quality time at the dyno with a Marauder! Yes!

We did some back to back testing of one of our custom Ported Short Runner intake on STOCK long block Marauder (same motor as the Automatic Mach 1s).

Here is the combination BEFORE DYNO:

Custom Cold Air Intake
Ported Intake (belive it was ported by Steen Racing)
Welded Glass Packs
No Tune

The combination AFTER DYNO:

Everything the same, replaced ported intake with Nazty Performance Ported Short Runner Intake.

RHWP:

RWTQ:

Unfortunately, we did not have a stock intake to compare with! We estimate that the gains would have been 30+RWHP when compared to the stock intake, effectively extending the RPM range well within the stock parameters!

Another thing to notice is that we did not touch the tune. With tuning, we anticipate another easy 10+RWHP gains!!!

Just for "hey lets try this" we bolted a Nazty Ported Intake (fully ported/TIG welded, stock runner lenght) and it made another 8RWHP/TQ on top of the already ported intake!

Have some more pics and videos to load later this evening!

Naz

 

[Un4GivN]

Very nice Carlos!

 

[01bluesnake]

those are very nice results, i need to save up for this next.

 

[01SVTSnake]

Very nice numbers Carlos! basically from 4400rpm to where you shutdown the PSR made more horsepower and torque everywhere throughout.

 

[Mr Patience]

I'll be on the dyno for a re-tune in the next few weeks. Changes are a Naz PSR and LT headers. I'll post the results when complete.

 

[tmhutch]

Those are some serious increases for a tiny cammed Marauder engine. Wow!!!

 

[Nazman]

Here are a few photos of the intakes!

From Left to Right:

Nazty Ported & TIG weled (stock runner lenght) Ported Intake
Nazty Ported Short Runner Intake
Ported Intake

From Left to Right:

Ported Intake
Nazty Ported Short Runner
Nazty Ported & TIG Welded (Stock Runner Lenght)

Video coming soon!

Naz

 

[Nazman]

Video


[ame=http://videos.streetfire.net/video/Nazty-Marauder_679777.htm]Nazty Marauder- Video[/ame]

 

[cobrasvtcoupe25]

Here are a few photos of the intakes!

From Left to Right:

Nazty Ported & TIG weled (stock runner lenght) Ported Intake
Nazty Ported Short Runner Intake
Ported Intake

From Left to Right:

Ported Intake
Nazty Ported Short Runner
Nazty Ported & TIG Welded (Stock Runner Lenght)

Video coming soon!

Naz

WOW :coolman: Well done Carlos

 

[Kreep306]

Naz, Which one of your intakes would benefit my 04 N/A Mach PM details my friend just had his 4v heads and 03 cobra intake done by you and I was very impressed.

 

[omj]

Do all the Marauders powerbands fall off at ~6K? I was hoping to push my Cobra toward 7200rpms.

 

[Nazman]

Do all the Marauders powerbands fall off at ~6K? I was hoping to push my Cobra toward 7200rpms.

They have the same motor as the auto Mach 1s. That means the same baby cams. Limiting power production.

Your power band will be extended to ~6800-7000RPMs. No worries there.

Another thing to consider is the stock tune. Timing/Fuel is very much affected in stock applications. EEC pulls lots of timing and adds lots of fuel on the very top, killing and shorthening powerbands.

Naz

 

[omj]

Cool. Thanks for the info. Did you intake ship this week? No rush, I'm just trying to decide whether to go home this weekend or not.

 

[Jamie R.]

Do you have the af's for those pulls? Nice gains.

Jamie R.

 

[Nazman]

No AFRs. All we have was a FAST Dual WB set-up and we elected not to utilize it.

I'm putting together a Nazty Performance long block right (stock short block) now which will become a dyno mule for the HCI packages and what not, .....we will have some good data coming very soon!

Naz

 

[tistan]

What is the difference between the ported stock intake and the ported and tigged stock runner length intake?

 

[97V8SHO]

No AFRs. All we have was a FAST Dual WB set-up and we elected not to utilize it.

I'm putting together a Nazty Performance long block right (stock short block) now which will become a dyno mule for the HCI packages and what not, .....we will have some good data coming very soon!

Naz

I'll trade you my stock engine with heads and everything for your monster 4.6 you built...only has 5K on the short block and 37K on the heads, so how about it?:-D

 

[Bmeagher]

Off to the track today with my psr installed. Will have numbers tonight, and going back to the dyno tuesday night for number also.

 

[Nazman]

Off to the track today with my psr installed. Will have numbers tonight, and going back to the dyno tuesday night for number also.

Will love to see the results! Post ASAP!

Naz

 

[Gallows]

Nice increase Naz:beer:

Off to the track today with my psr installed. Will have numbers tonight, and going back to the dyno tuesday night for number also.

Hope you had a good day Brendon:rockon: