Nissan 370Z Forum

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-   -   Custom intake manifold poll! What will you pay (http://www.the370z.com/intake-exhaust/108647-custom-intake-manifold-poll-what-will-you-pay.html)

Ghost116 11-13-2015 06:48 AM

Curious.. Sub,d

TerribleONE 12-02-2015 10:31 AM

Subd

brucelidat 12-02-2015 11:52 AM

subbed

brucelidat 12-02-2015 11:57 AM

I currently have pretty much all the bolt-on mods, Stillen CAI, m370, pulleys, LTHs, race cats, exhaust. I think a lot of people interested in this are int he same boat as me, more or less maxed out with all the normal bolt-ons. I'd love to see some kind of bolt-on mods, could be a combination of mani + TBs and widening the pipe for the intake or whatever, that could net ~20whp/trq or more on top of what I have already. I'd pay 2k for that, maybe a bit more. Oh yeah, it should be throughout the powerband, not just peak also. I know this is probably unrealistic, but this would definitely generate a lot of interest form all the guys looking to max out their NA numbers.

Elmo370z 12-02-2015 01:48 PM

Quote:

Originally Posted by brucelidat (Post 3358691)
I currently have pretty much all the bolt-on mods, Stillen CAI, m370, pulleys, LTHs, race cats, exhaust. I think a lot of people interested in this are int he same boat as me, more or less maxed out with all the normal bolt-ons. I'd love to see some kind of bolt-on mods, could be a combination of mani + TBs and widening the pipe for the intake or whatever, that could net ~20whp/trq or more on top of what I have already. I'd pay 2k for that, maybe a bit more. Oh yeah, it should be throughout the powerband, not just peak also. I know this is probably unrealistic, but this would definitely generate a lot of interest form all the guys looking to max out their NA numbers.

Your dreaming if you think 20 whp on a NA set up. I would love to see that. Ās you know the motor is a huge air pump, so forcing more air in and not being able to get the air out as fast as its coming in does you no good. Now what would be a great combo is a nice e,haust cam like the jun 288 with springs paired with the mani, larger tb's and intake piping. Expecting 20whp/tq could be realistic.
Might be out of most people's budget but this isn't a fox body or civic ride. So you either pay, go boost, sick with what you got and be happy.

brucelidat 12-02-2015 02:51 PM

I don't expect it, i am just saying what would be great and that i and many others world probably buy.

EzDz 12-02-2015 04:03 PM

Quote:

Originally Posted by Elmo370z (Post 3358737)
Your dreaming if you think 20 whp on a NA set up. I would love to see that. Ās you know the motor is a huge air pump, so forcing more air in and not being able to get the air out as fast as its coming in does you no good. Now what would be a great combo is a nice e,haust cam like the jun 288 with springs paired with the mani, larger tb's and intake piping. Expecting 20whp/tq could be realistic.
Might be out of most people's budget but this isn't a fox body or civic ride. So you either pay, go boost, sick with what you got and be happy.

We have 2 tb's that are already a nice size, talking about bigger ones will yield more power up top maybe but it will kill low end by reducing velocity. Everyone seems to think bigger tb's will make power, the manifold will get put into a cad and check for flow, if they are restrictive then they will be replaced. If they arent then the manifold will maximize air velocoity and make gains. Obviously its only na but 15-20 hp through the power band isnt unrealistic. People are sitting at like 336. 350zs made 312 ish with a manifold of the same design. The vq will benefit from this and I know some of you guys are running a little higher redline so you will see power up top.

I already talked to my shop and all of these gains are with supporting mods, long tube headers being a big factor

Elmo370z 12-02-2015 05:08 PM

Cool beans. Only concrete evidence of bigger tb's was 1slow370z dunno chart, he had great mid range and top end gains

EzDz 12-02-2015 05:55 PM

Quote:

Originally Posted by Elmo370z (Post 3358855)
Cool beans. Only concrete evidence of bigger tb's was 1slow370z dunno chart, he had great mid range and top end gains

His build is next level. That big mani and tb's really give him gains well over 7500 rpm's.

Elmo370z 12-02-2015 08:58 PM

Quote:

Originally Posted by EzDz (Post 3358875)
His build is next level. That big mani and tb's really give him gains well over 7500 rpm's.

Yeah supposedly it will rev to 9k, and make 500 bhp.

Rusty 12-02-2015 09:27 PM

Quote:

Originally Posted by Elmo370z (Post 3358992)
Yeah supposedly it will rev to 9k, and make 500 bhp and have no bottom end to it.

:ninja3:

njobe89 12-03-2015 07:26 AM

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EzDz 12-21-2015 05:46 PM

Dropped the car off for the build, the goal is march 15th for the manifold and have the car tuned.

Elmo370z 12-21-2015 11:48 PM

Quote:

Originally Posted by EzDz (Post 3358838)
We have 2 tb's that are already a nice size, talking about bigger ones will yield more power up top maybe but it will kill low end by reducing velocity. Everyone seems to think bigger tb's will make power, the manifold will get put into a cad and check for flow, if they are restrictive then they will be replaced. If they arent then the manifold will maximize air velocoity and make gains. Obviously its only na but 15-20 hp through the power band isnt unrealistic. People are sitting at like 336. 350zs made 312 ish with a manifold of the same design. The vq will benefit from this and I know some of you guys are running a little higher redline so you will see power up top.

I already talked to my shop and all of these gains are with supporting mods, long tube headers being a big factor

What are your thought on the 70mm TB's from eps tuning?

jchammond 12-22-2015 03:16 AM

Quote:

Originally Posted by EzDz (Post 3373383)
Dropped the car off for the build, the goal is march 15th for the manifold and have the car tuned.

What is you Goal for A/F ratio @ WOT through the dyno run?
Has anybody been able to max out stock fuel injector potential & exceed 14?
Mine is stock & sits just above 12; i've seen that 13.5 (+ or - a tad) will produce more power-But,you want to ensure that the tune has the injector's peaking while you add the addition volume of air...my bolt on's are coming soon & i've been taking note's of the Quality part's my Buddies are using.
Yes-my goal is 350WHP N/A on pump gas.


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