00blacka4

iTrader: (7)

i have sent the money for my MAMO intake on my SI car...the only thing im worried about is the intake ports being way bigger than the heads, especially with being ported now...im afraid this is going to cause turbulence and power loss...i will be takeing the intake apart to see how it matches to the heads when i get it...and will post a ton of pictures of this mamo intake when i recieve it.

post up some opinions

bayer-z28

iTrader: (14)

The manifold ports are actually quite small so they can be ported to fit almost an set of heads. Depending on Cathedral or rectangular, of course.

I'm running ported 243's and they line up almost perfectly.

And there's a bunch of pics in here too.
https://ls1tech.com/forums/generatio...02-thread.html

00blacka4

iTrader: (7)

ahh...we will see hopefully i dont have a huge lip to create turbulence from the manifold to the head transition

brian_rs/ss

you shouldn't. most of the porting is done a little up stream of where the mani meets the heads. unless they have the heads there to port match.

so you are bone stock heads? what cam?

00blacka4

iTrader: (7)

stock heads and cam...may sound stupid to put something like this on there but im maxing out my setup and need all the help i can get....we will see what it does pictures/dyno sheet comming soon

Mike Morris

iTrader: (55)

You should have a gain even with the stock heads since you have an LS1. Upgrade to a 02 and up Z06 MAF and 98 MM lid too if you will go into the motor in the future.

chrs1313

iTrader: (24)

you will be fine...A larger intake does not hurt the numbers...I have flowed a few at work...The most important shape is the farthermost inlet...Needs to be a smooth bellmouth funnel...

So bigger on the intake vs heads > smaller on the intake vs heads...

i picked up 20rwhp with the 102 & ls3 valves vs a 92...

If you have an ls6 intake to might see around 5 or so rwhp, if ls1 intake it will be double digit gains...let us know how it does...

BOBS99SS

iTrader: (2)

Sounds overkill to me on a si car lol,but at least it will be there for once you go h/c. Would like to see what you will pick up.

00blacka4

iTrader: (7)

he said he was going to go conservative on the exits of the intake so it was better with my stock heads...basically im adding ARH 1 7/8 and taking off the hooker 1 3/4 shitty headers (i looked into the collector and the primarrys were just smashed in there and looked like ***.....takeing off the ls6 for the mamo 102/102, and adding electric "race pump" meziere waterpump....hopefully get me 15 to the tire through an unlocked auto...

Navy02ss

iTrader: (9)

I can actually answer that question for you come Monday. I have an appointment on the 9th to have Thunder Racing swap my LS6 intake, stock TB, and SLP lid for my Mamofied 102mm LSXr intake, Vengence P&P 102mm TB, and FTP 104mm lid. I am still running stock heads and cam. I do not expect anything spectacular from the install. This is just preliminary for when I decide to do heads and cam.

chrs1313

iTrader: (24)

keep this thread updated...

lemons12

iTrader: (71)

Was interested when we talked... I'm In for results.

Mike Morris

iTrader: (55)

I am curious what you get as well. What MAF are you running still the SLP?

00blacka4

iTrader: (7)

^^^ that isint me...but i would like to know what that guy gained

mean_greenZ

iTrader: (1)

Yea you probably should look into a 85mm or tsp 100mm Maf to complement that setup or go with a SD tune.

00blacka4

iTrader: (7)

already has an slp 85 and FTP 98 lid

Navy02ss

iTrader: (9)

At the moment, I am running the SLP 85mm MAF with my setup. After the intake swap I will be dropping the MAF for an SD tune. This is based on the recomendations of Thunder Racing who suggested that if I were going to go with a 102/102 setup I would have better driveablitity with an SD tune rather than an MAF tune.

Navy02ss

iTrader: (9)

Before I begin, I need to send out some thanks. Thank you Thunder Racing for your excellent customer service and quality work. Thank you Tony Mamo for your astounding port. Thank you everyone and anyone that was involved with this swap.

All pulls were conducted on the Mustang Dyno at Thunder Racing on 09MAY2011.

The heads and cam are stock.

Base Line Information:

Intake: Stock LS6
TB: Stock LS1
MAF: SLP 85mm
Lid: SLP
Bellow: SLP Smooth

Baseline Run: 322hp & 317tq

Intake Swap Modifications:

Intake: FAST LSXr 102mm (Mamofied)
TB: NW 102mm (Vengence P&P)
MAF: N/A
Lid: FTP 104mm
Bellow: 4.25" Silicone Hose
Tune: Speed Density Tune by Thunder Racing

Post-Swap Run: 340hp & 330tq

Net Gain: +18hp & +13tq

All other modifications listed in my signature were present during both the baseline and post-swap run.

Sorry for the crappy photos. All I had was my phone and I had not slept in 30 hours. Overall, I am very satisfied. My acceleration is more responsive and the sound the intake makes when it goes WOT is glorious. Enjoy the results.

00blacka4

iTrader: (7)

these results...make me ******* happy thank you for sharing !!!!

Mike Morris

iTrader: (55)

Wow that shows this intake can work well on a si car(though I am sure the SD tune has a lot to do it with it as well). Nice job! Did the car have a tune on it before the intake mods?