GT2871 USERS. SR motor - Page 107 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

jamg · 05-01-2013, 11:36 AM

Quote:

Originally Posted by EsChassisLove

Yes.

Eric at Flawless Rides here in San Diego has been pushing over 500whp on his unopened block (stock top and bottom) for over 6 years. It's a drag car.

Me and him have hands down the best tuner in America.

He's been through every turbo between 2871 to 42r lol

stock motor, and pushes 500whp..

that is crazy. how often is it driven? daily?

zombiewolf513 · 05-01-2013, 11:41 AM

Once

koukistylejdm · 05-01-2013, 12:05 PM

ok someone want to speculate iam curious what it should make....

iam getting a rebuilt sr at the moment with...

86.5 bore stock compression pistons
eagle rods
head decked
cometic head gasket
evry arp studs
tomei poncams with valve springs
gtx2867
740cc's
stock intake mani
stock exhaust mani
iam going to push it 50/50 c16/91 oct
something like 24psi

any idea yet on the gtx?

ive been pushing 350whp on dynapak last year on a fully stock sr with the gt2871 at 23 psi ( with the same fuel mix)

Seraphim38 · 05-01-2013, 12:30 PM

need to specify which exhaust housing AR for someone to give an educated guess. Otherwise, I am going to say maybe 410-420 depending on how hard the tune is pushed.

cotbu · 05-01-2013, 03:00 PM

Which version of the 2871r did you have? I say 405-415

Unless you do a re tune, 350 at 23psi? says 52trim, bad tune or beat engine.

sr20det_510 · 05-01-2013, 10:04 PM

http://i1326.photobucket.com/albums/u657/eddiedeleon03/IMG_1641_zpsf72b5394.jpghttp://i1326.photobucket.com/albums/u657/eddiedeleon03/IMG_1646_zpsf90279db.jpghttp://i1326.photobucket.com/albums/u657/eddiedeleon03/IMG_1647_zps6d6b0c8c.jpg

sr20det_510 · 05-01-2013, 10:05 PM

here are my newly arrived rods and pistons, here is my mani and a pic of the virgin sr

zombiewolf513 · 05-01-2013, 10:12 PM

Quote:

Originally Posted by sr20det_510

here are my newly arrived rods and pistons, here is my mani and a pic of the virgin sr

Make a build thread and put it in your siggy.

sr20det_510 · 05-01-2013, 10:31 PM

ok you guys think that mani will break?

zombiewolf513 · 05-01-2013, 10:40 PM

maybe, what brand

sr20det_510 · 05-01-2013, 10:42 PM

megan mani look at thickness that thing is heavy

zombiewolf513 · 05-01-2013, 11:01 PM

Those things crack all the time. Just use a stock manifold that has been extrude honed, like CodyAce. I've got one for $40 shipped if you want one.

sr20det_510 · 05-01-2013, 11:07 PM

were do they crack from i want to do a top mout

sr20det_510 · 05-01-2013, 11:08 PM

and for the 510 you pretty much have to run a top mount setup lol

zombiewolf513 · 05-01-2013, 11:14 PM

ive never had one. I stopped buying garbage a while ago.

sr20det_510 · 05-01-2013, 11:26 PM

lol but like i said i need to run a top mount

zombiewolf513 · 05-01-2013, 11:31 PM

Quote:

Originally Posted by sr20det_510

lol but like i said i need to run a top mount

Quote:

Originally Posted by sr20det_510

...i want to do a top mout

Quote:

Originally Posted by sr20det_510

and for the 510 you pretty much have to run a top mount setup lol

You mentioned that.

Quote:

Originally Posted by sr20det_510

here is... a pic of the virgin sr

That SR is not at all like a virgin; more like a two dollar crack-whore that's been fucked half to death and sleeping in a dumpster for the past 15 years.

Also, there's a little edit button down in the corner. Edit your posts instead of double posting.---------------------------------------------------------\/

801nismo104 · 05-01-2013, 11:31 PM

i used a no name manifold for over 3 years with no problems. if you don't have the funds for a new one just use it until it cracks. i would recommend a mazworx or doc race mani though

sr20det_510 · 05-01-2013, 11:50 PM

Quote:

Originally Posted by zombiewolf513

You mentioned that.

That SR is not at all like a virgin; more like a two dollar crack-whore that's been fucked half to death and sleeping in a dumpster for the past 15 years.

Also, there's a little edit button down in the corner. Edit your posts, and not double post the same thing.----------------------------------------\/

engine straight out a 29k front clip just a lil dusty thats all trust this thing clean

4-20sx · 05-01-2013, 11:57 PM

Your engine doesn't look like a virgin to me lol

zombiewolf513 · 05-01-2013, 11:58 PM

Quote:

Originally Posted by 801nismo104

i would recommend a mazworx or doc race mani though

DOC is legit. Quality welds and materials. Mine isn't driving yet, and I've gotten compliments on it by every single person that has seen it so far, too. es very nice

sr20det_510 · 05-02-2013, 12:05 AM

ok i guess i wont argue

jamg · 05-02-2013, 12:19 AM

Quote:

Originally Posted by zombiewolf513

Those things crack all the time. Just use a stock manifold that has been extrude honed, like CodyAce. I've got one for $40 shipped if you want one.

i think they crack because cars are low. the down pipe hits something like a speed bump, and it pushes up the whole exhaust side, and since the mani is already hot, it ends up cracking it.

huffandpuff00 · 05-02-2013, 01:16 AM

Get a DOC, quality manifold with real collector! I hit 18lbs around 3700rpm with 2860rs w/ t3 .63AR housing. Collector makes a big difference with spool.

jamg · 05-02-2013, 01:36 AM

damn, that one looks sick.

expensive though.

Seraphim38 · 05-02-2013, 09:56 AM

bottom mount T3 2860? Well, that's different.

My old GT2871R .64 setup would hit full boost and spin the tires at 3,500.

zombiewolf513 · 05-02-2013, 08:07 PM

SR20DET Break-in tune dyno pull - YouTube

sr20det_510 · 05-02-2013, 08:39 PM

Nice bro!!!!

Freddy · 05-02-2013, 08:46 PM

Quote:

Originally Posted by huffandpuff00

Get a DOC, quality manifold with real collector! I hit 18lbs around 3700rpm with 2860rs w/ t3 .63AR housing. Collector makes a big difference with spool.

More info? Dyno? Sharing is caring.

EsChassisLove · 05-02-2013, 08:52 PM

Quote:

Originally Posted by huffandpuff00

Get a DOC, quality manifold with real collector! I hit 18lbs around 3700rpm with 2860rs w/ t3 .63AR housing. Collector makes a big difference with spool.

Slow spool for a .63 AR 60mm turbo. Very very slow.

05-01-2013, 12:30 PM	#3184
Seraphim38 Zilvia Addict Join Date: Oct 2010 Location: Washington Posts: 810 Trader Rating: (6) Feedback Score: 6 reviews	need to specify which exhaust housing AR for someone to give an educated guess. Otherwise, I am going to say maybe 410-420 depending on how hard the tune is pushed. __________________ Mazworks \| HKS \| Greddy \| T4 GTX3076r \| Full Race \| Tial \| SPL \| Feal

05-01-2013, 03:00 PM	#3185
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 47 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	Which version of the 2871r did you have? I say 405-415 Unless you do a re tune, 350 at 23psi? says 52trim, bad tune or beat engine. __________________ LoverTechnologies "Half Broken Things!"

05-01-2013, 11:57 PM	#3200
4-20sx Nissanaholic! Join Date: Dec 2002 Location: los angeles Age: 36 Posts: 2,113 Trader Rating: (50) Feedback Score: 50 reviews	Your engine doesn't look like a virgin to me lol __________________ "get that nacho out of my face"

05-02-2013, 09:56 AM	#3206
Seraphim38 Zilvia Addict Join Date: Oct 2010 Location: Washington Posts: 810 Trader Rating: (6) Feedback Score: 6 reviews	bottom mount T3 2860? Well, that's different. My old GT2871R .64 setup would hit full boost and spin the tires at 3,500. __________________ Mazworks \| HKS \| Greddy \| T4 GTX3076r \| Full Race \| Tial \| SPL \| Feal

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05-01-2013, 11:41 AM	#3182
zombiewolf513 BANNED Join Date: Mar 2011 Location: AZ Age: 33 Posts: 1,682 Trader Rating: (6) Rides Gallery: zombiewolf513 Feedback Score: 6 reviews	Once

05-01-2013, 12:05 PM	#3183
koukistylejdm Zilvia Member Join Date: May 2009 Location: Baie-comeau Qc Age: 34 Posts: 256 Trader Rating: (2) Feedback Score: 2 reviews	ok someone want to speculate iam curious what it should make.... iam getting a rebuilt sr at the moment with... 86.5 bore stock compression pistons eagle rods head decked cometic head gasket evry arp studs tomei poncams with valve springs gtx2867 740cc's stock intake mani stock exhaust mani iam going to push it 50/50 c16/91 oct something like 24psi any idea yet on the gtx? ive been pushing 350whp on dynapak last year on a fully stock sr with the gt2871 at 23 psi ( with the same fuel mix)

05-01-2013, 10:04 PM	#3186
sr20det_510 Leaky Injector Join Date: Apr 2013 Location: LA Age: 31 Posts: 90 Trader Rating: (2) Feedback Score: 2 reviews	http://i1326.photobucket.com/albums/u657/eddiedeleon03/IMG_1641_zpsf72b5394.jpghttp://i1326.photobucket.com/albums/u657/eddiedeleon03/IMG_1646_zpsf90279db.jpghttp://i1326.photobucket.com/albums/u657/eddiedeleon03/IMG_1647_zps6d6b0c8c.jpg

05-01-2013, 10:05 PM	#3187
sr20det_510 Leaky Injector Join Date: Apr 2013 Location: LA Age: 31 Posts: 90 Trader Rating: (2) Feedback Score: 2 reviews	here are my newly arrived rods and pistons, here is my mani and a pic of the virgin sr

05-01-2013, 10:31 PM	#3189
sr20det_510 Leaky Injector Join Date: Apr 2013 Location: LA Age: 31 Posts: 90 Trader Rating: (2) Feedback Score: 2 reviews	ok you guys think that mani will break?

05-01-2013, 10:40 PM	#3190
zombiewolf513 BANNED Join Date: Mar 2011 Location: AZ Age: 33 Posts: 1,682 Trader Rating: (6) Rides Gallery: zombiewolf513 Feedback Score: 6 reviews	maybe, what brand

05-01-2013, 10:42 PM	#3191
sr20det_510 Leaky Injector Join Date: Apr 2013 Location: LA Age: 31 Posts: 90 Trader Rating: (2) Feedback Score: 2 reviews	megan mani look at thickness that thing is heavy

05-01-2013, 11:01 PM	#3192
zombiewolf513 BANNED Join Date: Mar 2011 Location: AZ Age: 33 Posts: 1,682 Trader Rating: (6) Rides Gallery: zombiewolf513 Feedback Score: 6 reviews	Those things crack all the time. Just use a stock manifold that has been extrude honed, like CodyAce. I've got one for $40 shipped if you want one.

05-01-2013, 11:07 PM	#3193
sr20det_510 Leaky Injector Join Date: Apr 2013 Location: LA Age: 31 Posts: 90 Trader Rating: (2) Feedback Score: 2 reviews	were do they crack from i want to do a top mout

05-01-2013, 11:08 PM	#3194
sr20det_510 Leaky Injector Join Date: Apr 2013 Location: LA Age: 31 Posts: 90 Trader Rating: (2) Feedback Score: 2 reviews	and for the 510 you pretty much have to run a top mount setup lol

05-01-2013, 11:14 PM	#3195
zombiewolf513 BANNED Join Date: Mar 2011 Location: AZ Age: 33 Posts: 1,682 Trader Rating: (6) Rides Gallery: zombiewolf513 Feedback Score: 6 reviews	ive never had one. I stopped buying garbage a while ago.

05-01-2013, 11:26 PM	#3196
sr20det_510 Leaky Injector Join Date: Apr 2013 Location: LA Age: 31 Posts: 90 Trader Rating: (2) Feedback Score: 2 reviews	lol but like i said i need to run a top mount

05-01-2013, 11:31 PM	#3198
801nismo104 Zilvia Member Join Date: May 2010 Location: Everywhere Posts: 228 Trader Rating: (7) Feedback Score: 7 reviews	i used a no name manifold for over 3 years with no problems. if you don't have the funds for a new one just use it until it cracks. i would recommend a mazworx or doc race mani though

05-02-2013, 12:05 AM	#3202
sr20det_510 Leaky Injector Join Date: Apr 2013 Location: LA Age: 31 Posts: 90 Trader Rating: (2) Feedback Score: 2 reviews	ok i guess i wont argue

05-02-2013, 01:16 AM	#3204
huffandpuff00 Zilvia Addict Join Date: Jul 2006 Location: oregon Age: 35 Posts: 835 Trader Rating: (9) Feedback Score: 9 reviews	Get a DOC, quality manifold with real collector! I hit 18lbs around 3700rpm with 2860rs w/ t3 .63AR housing. Collector makes a big difference with spool.

05-02-2013, 01:36 AM	#3205
jamg Nissanaholic! Join Date: May 2009 Location: GA Posts: 2,106 Trader Rating: (7) Feedback Score: 7 reviews	damn, that one looks sick. expensive though.

05-02-2013, 08:07 PM	#3207
zombiewolf513 BANNED Join Date: Mar 2011 Location: AZ Age: 33 Posts: 1,682 Trader Rating: (6) Rides Gallery: zombiewolf513 Feedback Score: 6 reviews	SR20DET Break-in tune dyno pull - YouTube

05-02-2013, 08:39 PM	#3208
sr20det_510 Leaky Injector Join Date: Apr 2013 Location: LA Age: 31 Posts: 90 Trader Rating: (2) Feedback Score: 2 reviews	Nice bro!!!!