RJM GTR Intake Lower Manifold...oh yes!

bullitt5897 · 05-05-2016, 10:42 AM

Those intakes are nice but even at myrtle pricing I couldn't justify spending that kind of money on an upper intake plenum... The all carbon ones is only $5-6k though lol and judging by the end tanks I would not expect massive gains... More of an eye candy piece.

The AMS is insanely efficient and makes way more power than my Greddy intake manifold but even then I couldn't justify the thousands of extra dollars.

FPenvy · 05-05-2016, 10:45 AM

Quote:

Originally Posted by bullitt5897

Those intakes are nice but even at myrtle pricing I couldn't justify spending that kind of money on an upper intake plenum... The all carbon ones is only $5-6k though lol and judging by the end tanks I would not expect massive gains... More of an eye candy piece.

The AMS is insanely efficient and makes way more power than my Greddy intake manifold but even then I couldn't justify the thousands of extra dollars.

you can get an entire FI TT kit for the cost of just that upper mani alone lol

2011 Nismo#91 · 05-05-2016, 11:00 AM

Alpha makes parts for people who can easily throw around hundreds of thousands of dollars, 10K for their consumer base is like 500 for us. They just set the price by what people are willing to pay.

Rusty · 05-05-2016, 11:38 AM

Quote:

Originally Posted by 2011 Nismo#91

Alpha makes parts for people who can easily throw around hundreds of thousands of dollars, 10K for their consumer base is like 500 for us. They just set the price by what people are willing to pay.

They feel if you can afford a GT-R and have money to mod it. Why not charge those prices.

Elmo370z · 05-10-2016, 04:20 PM

Quote:

Originally Posted by bullitt5897

Those intakes are nice but even at myrtle pricing I couldn't justify spending that kind of money on an upper intake plenum... The all carbon ones is only $5-6k though lol and judging by the end tanks I would not expect massive gains... More of an eye candy piece.

The AMS is insanely efficient and makes way more power than my Greddy intake manifold but even then I couldn't justify the thousands of extra dollars.

Bullitt any word when you're going to get some numbers up. Bobby just posted the conversion on a 08 350z oem upper and lower it made 401 on 5psi, with the conversion it made 430 and picked up 40 ftlbs/trq. Im just curious to see how your set up will respond

bullitt5897 · 05-10-2016, 09:12 PM

We will be on the dyno this week.

bullitt5897 · 05-11-2016, 11:30 AM

AS elmo eluded to earlier. There are some preliminary numbers from a stock block 350z HR. This is a stock block with over 80k miles on it and over 40k of those being boosted and beat on. Needless to say the motor isnt the freshest in the bunch and there is room for more potential.

They started with And ended with @ 5 psi:

400rwhp and 326ft/lbs @ 5psi of boost

Then after the install with the same dyno and same tuner were able to crank out

430rwhp and 341ft/lbs @ 5psi of boost

Analyzing the graphs we can see that the intake manifold allowed for more aggressive tuning without compromising reliability. The highest gains we can see are a whopping 42whp and 48ft/lbs at 4600rpm! the numbers just didnt stop there. We can see that the intake made more power throughout the entire power band! With the peak power climbing an addition 30whp and 15ft/lbs at the top. Proving that this part does in fact make power and will also make power on any 370z with forced induction.

The intake also allowed them to run more boost safely within the tuners limits or 9psi pushing out the following numbers:

@ 9psi they were comfortably sitting at 523rwhp and 400ft/lbs.

This is further evidence that this is a mod that will help your gains no matter what the internet naysayers think, there was R&D done on this product and the numbers will speak for themselves.

Stay tuned for more updates from those of us waiting on dyno time.

bullitt5897 · 05-11-2016, 02:35 PM

also, a lil birdie told me there might be one available for grabs at Zdayz in the drawing!!! WHAT??? yep... And a Zdayz special deal too... Just saying there was a little tweet tweet and I know atleast one lucky soul is going home with a new conversion....

FPenvy · 05-11-2016, 02:51 PM

Quote:

Originally Posted by bullitt5897

also, a lil birdie told me there might be one available for grabs at Zdayz in the drawing!!! WHAT??? yep... And a Zdayz special deal too... Just saying there was a little tweet tweet and I know atleast one lucky soul is going home with a new conversion....

You mean the auctions and giveaways i have never won in 5 years of going? Yea I'll be in high hopes for that lol

bullitt5897 · 05-11-2016, 03:00 PM

I have never won either but Dai won 3 prizes one year!

Rusty · 05-11-2016, 03:55 PM

Quote:

Originally Posted by FPenvy

You mean the auctions and giveaways i have never won in 5 years of going? Yea I'll be in high hopes for that lol

Your luck is as good as mine. What luck?

FPenvy · 05-11-2016, 04:12 PM

Quote:

Originally Posted by bullitt5897

I have never won either but Dai won 3 prizes one year!

The winners seem to be rigged

zguynate · 05-11-2016, 05:48 PM

I may actually participate in the drawings this year if this is available.

Spooler · 05-11-2016, 07:01 PM

Quote:

Originally Posted by dragonbreath

I may actually participate in the drawings this year if this is available.

LOL, Yeah I need some parts myself. With my luck I would get 2 more herniated disks in my neck from the guy behind me bulldozing to the front to get his prize. Well, I got a totaled car and 2 herniated disks for my birthday, why break the trend.

Elmo370z · 05-11-2016, 07:51 PM

Quote:

Originally Posted by FPenvy

You mean the auctions and giveaways i have never won in 5 years of going? Yea I'll be in high hopes for that lol

Ill take it this fpenvy

05-05-2016, 10:42 AM	#61 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3682	Those intakes are nice but even at myrtle pricing I couldn't justify spending that kind of money on an upper intake plenum... The all carbon ones is only $5-6k though lol and judging by the end tanks I would not expect massive gains... More of an eye candy piece. The AMS is insanely efficient and makes way more power than my Greddy intake manifold but even then I couldn't justify the thousands of extra dollars. synolimit likes this. __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

05-05-2016, 11:00 AM	#63 (permalink)
2011 Nismo#91 A True Z Fanatic Join Date: Mar 2011 Location: NJ Posts: 2,400 Drives: slowly Rep Power: 40569	Alpha makes parts for people who can easily throw around hundreds of thousands of dollars, 10K for their consumer base is like 500 for us. They just set the price by what people are willing to pay. Zbrah likes this.

05-10-2016, 09:12 PM	#66 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3682	We will be on the dyno this week. zguynate and xxAGAVExx like this. __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

05-11-2016, 11:30 AM	#67 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3682	AS elmo eluded to earlier. There are some preliminary numbers from a stock block 350z HR. This is a stock block with over 80k miles on it and over 40k of those being boosted and beat on. Needless to say the motor isnt the freshest in the bunch and there is room for more potential. They started with And ended with @ 5 psi: 400rwhp and 326ft/lbs @ 5psi of boost Then after the install with the same dyno and same tuner were able to crank out 430rwhp and 341ft/lbs @ 5psi of boost Analyzing the graphs we can see that the intake manifold allowed for more aggressive tuning without compromising reliability. The highest gains we can see are a whopping 42whp and 48ft/lbs at 4600rpm! the numbers just didnt stop there. We can see that the intake made more power throughout the entire power band! With the peak power climbing an addition 30whp and 15ft/lbs at the top. Proving that this part does in fact make power and will also make power on any 370z with forced induction. The intake also allowed them to run more boost safely within the tuners limits or 9psi pushing out the following numbers: @ 9psi they were comfortably sitting at 523rwhp and 400ft/lbs. This is further evidence that this is a mod that will help your gains no matter what the internet naysayers think, there was R&D done on this product and the numbers will speak for themselves. Stay tuned for more updates from those of us waiting on dyno time. __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054* Last edited by bullitt5897; 05-11-2016 at 11:45 AM.

05-11-2016, 02:35 PM	#68 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3682	also, a lil birdie told me there might be one available for grabs at Zdayz in the drawing!!! WHAT??? yep... And a Zdayz special deal too... Just saying there was a little tweet tweet and I know atleast one lucky soul is going home with a new conversion.... Rusty and Hotrodz like this. __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

05-11-2016, 03:00 PM	#70 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3682	I have never won either but Dai won 3 prizes one year! __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

05-11-2016, 05:48 PM	#73 (permalink)
zguynate A True Z Fanatic Join Date: Jan 2012 Location: Strangeland Posts: 1,054 Drives: 09 370z Rep Power: 73	I may actually participate in the drawings this year if this is available. bullitt5897 and Memphis370Z like this. __________________ 2009 370z touring w/sports package

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
What do we know about the z1 lower intake manifold?	Mysilverz	Intake/Exhaust	97	03-04-2018 11:34 AM
[FOR SALE] Upper and lower intake manifold plenum 370z	Blighter	Parts for sale (Private Classifieds)	8	04-20-2016 03:15 PM
Lower Intake Manifold Runner	Dragon_Ball_Z	Engine & Drivetrain	8	09-15-2015 09:19 PM
[WTB] Upper and Lower Intake Manifold (Stock)	Venom13132	Parts for sale (Private Classifieds)	5	06-17-2015 10:20 AM
[FOR SALE] OEM Lower Intake Manifold	Trilitheum	Parts for sale (Private Classifieds)	5	04-03-2015 02:40 PM