Imarvin240's SR22VE-T 350z time attack car build - Page 12 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

apexis13sx · 02-14-2015, 12:12 PM

Wowwwwwwwwwwwww
words can't describe your build thread

Pblesh85 · 02-14-2015, 07:41 PM

Quote:

Originally Posted by apexis13sx

Wowwwwwwwwwwwww
words can't describe your build thread

No, but a boat load of $$$ can...

Sick car, truly is. I hope you get your bang for buck out of it.

ksuberk54 · 02-16-2015, 04:19 PM

What were the numbers?

*TheRealSy90* · 02-17-2015, 09:50 AM

Quote:

Originally Posted by Imarvin240

In Limited Class of Global Time Attack, If an engine/transmission swap is performed it has to remain as close to the stock location as possible. So I'm not allowed to shove the engine back and reshape the firewall. Even with it staying as close to factory location as possible, the car is at a perfect 50/50 weight distribution, do to the location of other items in the vehicle. It's only Unlimited Class that has free reign in the engine bay.

Okay well that makes perfect sense, I wasn't sure of what if any specific class you were building the car for. Thanks for the info!

Imarvin240 · 02-17-2015, 05:51 PM

Numbers coming soon. She isn't quite done being tuned and there will also be a video coming soon, as well.

Arteeste · 02-17-2015, 07:38 PM

I just want to thank the lord for blessing us with this viewing pleasure

Corbic · 02-17-2015, 08:01 PM

So awesome

Royal_T · 02-18-2015, 04:03 PM

Can't wait for vids

oldschoolsilvia · 02-18-2015, 04:05 PM

Quote:

Originally Posted by Royal_T

Can't wait for vids

What he said!

*brndck* · 02-18-2015, 05:46 PM

dyno vids or gtfo!!!! also see if you can grab some info like what your cams are degreed at and what rpm the solenoids kick in at!

Imarvin240 · 02-20-2015, 07:54 AM

No video yet, since there were a couple issues on the dyno. The one tire was torn up and the aem coils weren't performing well after ~7000rpms, so the session was cut short. On the bright side, even with those issues, the car did make just over 600hp on 22lbs. The end goal is to run 30-35lbs and be up around the 700hp area. The coils will be getting changed out and a new tire will be getting placed on. The next dyno session wont be for awhile, though, since the car needs to be stripped down and sent out for paint...so it can be at Tuner Galleria in time. Tuning will take place after paint and once the few issues are delt with (2-3 weeks).

Brndck, I'll try to get that info for you.

jr_ss · 02-20-2015, 08:47 AM

You're running E85 right?

Imarvin240 · 02-20-2015, 09:04 AM

Quote:

Originally Posted by jr_ss

You're running E85 right?

that is correct.

Arteeste · 02-20-2015, 09:24 AM

Do you have a dyno sheet ? & correct me if im wrong, you're running an gtx3582r ? I'm aiming for 700whp on my ve-t build as well

Imarvin240 · 02-20-2015, 09:35 AM

Quote:

Originally Posted by Arteeste

Do you have a dyno sheet ? & correct me if im wrong, you're running an gtx3582r ? I'm aiming for 700whp on my ve-t build as well

Im running a precision 5858 cea turbo.

jr_ss · 02-20-2015, 10:23 AM

Quote:

Originally Posted by Imarvin240

Im running a precision 5858 cea turbo.

What backside are you running? When did you see full boost? What is your dwell time and plug gap?

Imarvin240 · 02-20-2015, 10:46 AM

Quote:

Originally Posted by jr_ss

What backside are you running? When did you see full boost? What is your dwell time and plug gap?

.82 housing and I'll have to find out the other info, since im in Pa lol

*brndck* · 02-20-2015, 01:49 PM

shit is WILD. are you going to continue using aem coils or switch to something else? arent aem coils basically just denso?

jr_ss · 02-20-2015, 02:33 PM

Quote:

Originally Posted by brndck

shit is WILD. are you going to continue using aem coils or switch to something else? arent aem coils basically just denso?

That's why I was asking what his dwell and gap was. I have the AEMs in my car and had no issues with them. I did have spark blow out at 17psi, but I tightened up the gap and have had no issues since then.

I'd love to see what your graph looks like and what your cam switch over points are.

Royal_T · 02-20-2015, 09:14 PM

Mind blown, I hope to see this car one day in person...Keep up the great work

tougefactory · 02-27-2015, 09:50 AM

The motor is back out and the car is off to paint.

Mannykiller · 02-27-2015, 02:42 PM

Quote:

Originally Posted by brndck

shit is WILD. are you going to continue using aem coils or switch to something else? arent aem coils basically just denso?

The AEM smart coils are rebadged Mercury Marine IGN-1A coils... wayyy cheaper than the AEM rebadged coils as well. Kind of like how Haltech rebadges GM/Continentals Flex fuel sensor and charges 175 vs 60 lol

Mannykiller · 02-27-2015, 02:43 PM

That double Plenum still trips me out. Very cool! Anywhere I could read up on it? benefits etc?

scottie · 02-27-2015, 03:28 PM

Quote:

Originally Posted by Mannykiller

That double Plenum still trips me out. Very cool! Anywhere I could read up on it? benefits etc?

Manny,

Research the old Audo Quattro's. Audi sort of "mainstreamed" the design but if I were a betting man, I would think it was first tested in F1 or CanAm series cars.

Taken off the interwebs:

When Audi introduced the 20V motor. The car was homologated with a unique special cast intake manifold with a dual plenum. One drawback of using a single intake plenum is that after the charge air passes through the throttle body, the pressurized air isn't going to hit the runners going to the head equally. Runners closer to the front near the throttle body could very easily get more air than the cylinder furthest away. The Air velocity could play a factor in this as well. Its a very different concept when compared against a normally aspirated car where each cylinder's vacuum draws air into the cylinder so a vacuous single plenum with velocity stacks makes alot of sense. Also on a normally aspirated car, its very common to see individual throttle bodies for each cylinder to get maximum airflow with the least pressure resistance. So how does one actually design an intake manifold that allows or at least attempts to provide equal airflow to each cylinder? Well why would one even want to? If modern electronics allows a different fuel injector pulse to each cylinder, we could just adjust the fuel flow to compensate for the difference in airflow. We could do that, but does that actually give us the most efficient use of the engine's potential? Surely if one cylinder is drawing in 50 cfm of air and another is drawing in 40 cfm, the ideal thing is to get each cylinder to take 50 cfm of air. More air means more fuel and that means more power. So in a perfect engine each cylinder gets an equal amount of air. Having one cylinder running rich or lean from unequal airflow could lead to premature engine failure. So simply put. Dual plenum intake manifolds are turbocharged version of individual throttle bodies...
....Its also characterized by its large 2nd plenum which sits over the primary plenum underneath. The primary lower plenum with connects to the throttlebody is gradually tapered like a cone with a continuous single vent slot that allows gas to pass into the 2nd plenum. The 2nd plenum acts as a collector which then feeds the runners to the head. Pressure in the 2nd plenum is equallized since its not effected by gas velocity and inertia or the pressure variation from front to back of the 1st plenum. Since flow equals velocity times area. The reduction in flow which is released through the side slot is equal to the reduction in area of the plenum assuming velocity is constant. So a smooth conical taper with establish equal pressure and air distribution into the 2nd plenum.

tougefactory · 02-27-2015, 04:02 PM

Quote:

Originally Posted by scottie

Manny,

Research the old Audo Quattro's. Audi sort of "mainstreamed" the design but if I were a betting man, I would think it was first tested in F1 or CanAm series cars.

Taken off the interwebs:

When Audi introduced the 20V motor. The car was homologated with a unique special cast intake manifold with a dual plenum. One drawback of using a single intake plenum is that after the charge air passes through the throttle body, the pressurized air isn't going to hit the runners going to the head equally. Runners closer to the front near the throttle body could very easily get more air than the cylinder furthest away. The Air velocity could play a factor in this as well. Its a very different concept when compared against a normally aspirated car where each cylinder's vacuum draws air into the cylinder so a vacuous single plenum with velocity stacks makes alot of sense. Also on a normally aspirated car, its very common to see individual throttle bodies for each cylinder to get maximum airflow with the least pressure resistance. So how does one actually design an intake manifold that allows or at least attempts to provide equal airflow to each cylinder? Well why would one even want to? If modern electronics allows a different fuel injector pulse to each cylinder, we could just adjust the fuel flow to compensate for the difference in airflow. We could do that, but does that actually give us the most efficient use of the engine's potential? Surely if one cylinder is drawing in 50 cfm of air and another is drawing in 40 cfm, the ideal thing is to get each cylinder to take 50 cfm of air. More air means more fuel and that means more power. So in a perfect engine each cylinder gets an equal amount of air. Having one cylinder running rich or lean from unequal airflow could lead to premature engine failure. So simply put. Dual plenum intake manifolds are turbocharged version of individual throttle bodies...
....Its also characterized by its large 2nd plenum which sits over the primary plenum underneath. The primary lower plenum with connects to the throttlebody is gradually tapered like a cone with a continuous single vent slot that allows gas to pass into the 2nd plenum. The 2nd plenum acts as a collector which then feeds the runners to the head. Pressure in the 2nd plenum is equallized since its not effected by gas velocity and inertia or the pressure variation from front to back of the 1st plenum. Since flow equals velocity times area. The reduction in flow which is released through the side slot is equal to the reduction in area of the plenum assuming velocity is constant. So a smooth conical taper with establish equal pressure and air distribution into the 2nd plenum.

HAHA, I literally just posted this same information but you beat me to it.

Imarvin240 · 03-10-2015, 12:55 PM

She's back from paint and getting QUICKLY assembled at Touge Factory for Tuner Galleria in Chicago on Saturday. Hopefully I'll see some of you guys there!

[email protected] · 03-10-2015, 01:00 PM

Two words,

Thug Life.

haha but seriously phenomenal job guys,

-Juan

scottie · 03-10-2015, 01:24 PM

Ugh! I want to see some interior shots with the fresh paint! Don't hold out on us.

Slideways74 · 03-10-2015, 02:13 PM

Can you guys explain more about the power steering setup you're using?

future · 03-10-2015, 02:24 PM

Beyond thug life

02-14-2015, 12:12 PM	#331
apexis13sx Zilvia Member Join Date: Dec 2006 Location: San Antonio Age: 33 Posts: 192 Trader Rating: (0) Feedback Score: 0 reviews	Wowwwwwwwwwwwww words can't describe your build thread __________________ 08 HRZ33

02-16-2015, 04:19 PM	#333
ksuberk54 Leaky Injector Join Date: Sep 2013 Location: Kansas Posts: 94 Trader Rating: (0) Feedback Score: 0 reviews	What were the numbers? __________________ 2006 Black 350z - K&N, Megan, Motordyne, Nismo, SPC, Tanabe, XXR

02-17-2015, 05:51 PM	#335
Imarvin240 Nissanaholic! Join Date: Dec 2010 Location: king of prussia, PA! Posts: 1,721 Trader Rating: (18) Feedback Score: 18 reviews	Numbers coming soon. She isn't quite done being tuned and there will also be a video coming soon, as well. __________________ https://instagram.com/eck_matthew/

02-18-2015, 04:03 PM	#338
Royal_T Zilvia Addict Join Date: Feb 2009 Location: TX Age: 38 Posts: 813 Trader Rating: (1) Feedback Score: 1 reviews	Can't wait for vids __________________ http://zilvia.net/advertise.html

02-20-2015, 07:54 AM	#341
Imarvin240 Nissanaholic! Join Date: Dec 2010 Location: king of prussia, PA! Posts: 1,721 Trader Rating: (18) Feedback Score: 18 reviews	No video yet, since there were a couple issues on the dyno. The one tire was torn up and the aem coils weren't performing well after ~7000rpms, so the session was cut short. On the bright side, even with those issues, the car did make just over 600hp on 22lbs. The end goal is to run 30-35lbs and be up around the 700hp area. The coils will be getting changed out and a new tire will be getting placed on. The next dyno session wont be for awhile, though, since the car needs to be stripped down and sent out for paint...so it can be at Tuner Galleria in time. Tuning will take place after paint and once the few issues are delt with (2-3 weeks). Brndck, I'll try to get that info for you. __________________ https://instagram.com/eck_matthew/

02-17-2015, 07:38 PM	#336
Arteeste Leaky Injector Join Date: Aug 2013 Location: Long Island Posts: 127 Trader Rating: (2) Feedback Score: 2 reviews	I just want to thank the lord for blessing us with this viewing pleasure

02-17-2015, 08:01 PM	#337
Corbic Post Whore! Join Date: Jul 2005 Location: US Age: 37 Posts: 8,027 Trader Rating: (8) Feedback Score: 8 reviews	So awesome

02-20-2015, 08:47 AM	#342
jr_ss Post Whore! Join Date: Dec 2005 Location: Pa Posts: 6,056 Trader Rating: (34) Feedback Score: 34 reviews	You're running E85 right? __________________ My SR20VET

02-20-2015, 09:24 AM	#344
Arteeste Leaky Injector Join Date: Aug 2013 Location: Long Island Posts: 127 Trader Rating: (2) Feedback Score: 2 reviews	Do you have a dyno sheet ? & correct me if im wrong, you're running an gtx3582r ? I'm aiming for 700whp on my ve-t build as well

02-20-2015, 09:14 PM	#350
Royal_T Zilvia Addict Join Date: Feb 2009 Location: TX Age: 38 Posts: 813 Trader Rating: (1) Feedback Score: 1 reviews	Mind blown, I hope to see this car one day in person...Keep up the great work __________________ http://zilvia.net/advertise.html

02-27-2015, 09:50 AM	#351
tougefactory Zilvia.net Advertiser Join Date: Oct 2003 Location: Chicago, IL Posts: 1,511 Trader Rating: (27) Feedback Score: 27 reviews	The motor is back out and the car is off to paint. __________________ Performance Parts // Track Prep // Fabrication Follow us on Instagram @TFWorks For all the latest TF★ news visit our blog!!**

02-27-2015, 02:43 PM	#353
Mannykiller Zilvia Addict Join Date: Jun 2011 Location: Quartz Hill Age: 36 Posts: 833 Trader Rating: (3) Feedback Score: 3 reviews	That double Plenum still trips me out. Very cool! Anywhere I could read up on it? benefits etc? __________________ IG:@AAPARKAH #ThisIsTheWolf

03-10-2015, 12:55 PM	#356
Imarvin240 Nissanaholic! Join Date: Dec 2010 Location: king of prussia, PA! Posts: 1,721 Trader Rating: (18) Feedback Score: 18 reviews	She's back from paint and getting QUICKLY assembled at Touge Factory for Tuner Galleria in Chicago on Saturday. Hopefully I'll see some of you guys there! __________________ https://instagram.com/eck_matthew/

03-10-2015, 01:00 PM	#357
[email protected] Zilvia Junkie Join Date: Dec 2009 Location: Fontana, CA Posts: 479 Trader Rating: (4) Feedback Score: 4 reviews	Two words, Thug Life. haha but seriously phenomenal job guys, -Juan __________________ Juan Vargas - Motorsports Specialist Fontana Nissan/Nissanraceshop.com email: [email protected] Scott's Personal Website/Blog: http://www.scottandkerryann.com

03-10-2015, 01:24 PM	#358
scottie Zilvia FREAK! Join Date: Nov 2003 Location: asluT Posts: 1,287 Trader Rating: (11) Feedback Score: 11 reviews	Ugh! I want to see some interior shots with the fresh paint! Don't hold out on us.

03-10-2015, 02:13 PM	#359
Slideways74 Leaky Injector Join Date: Dec 2005 Location: Tempe, AZ Posts: 57 Trader Rating: (1) Feedback Score: 1 reviews	Can you guys explain more about the power steering setup you're using? __________________ 95' S14, Kouki front, KW V3, RPF1's, caged, built LS6, rebuilt t56... drives pretty good.

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