Stock Motor - GT28R questions.
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- Driving Mom's Station Wagon
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Stock Motor - GT28R questions.
Hey there.
I have a 91 240sx KA24DE turbo. It has a GT28R @ 6psi. Dyno'd at 187 HP. My question is on the stock internals how much boost am I safe up to with this turbo. I've been thinking about turning it up with a manual boost T to 10 PSI and see what kind of numbers I can get on the dyno. Any suggestions etc. very welcome.
I have a 91 240sx KA24DE turbo. It has a GT28R @ 6psi. Dyno'd at 187 HP. My question is on the stock internals how much boost am I safe up to with this turbo. I've been thinking about turning it up with a manual boost T to 10 PSI and see what kind of numbers I can get on the dyno. Any suggestions etc. very welcome.
Drift it, Drag it, Drive it, Live it, LOVE IT!!!
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- Driving Mom's Station Wagon
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- all shal perrish
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you could just run as much as that turbo can handle, just un hook the wg line and you should be fine
www.autovaughnperformance.com
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NISTUNE EXCELLENT TUNING AT AN EXCELLENT PRICE (pm with questions regarding)
I AM ON THE HUNT FOR JWT CAM GEARS..
if you have some, pm me
- racebreads13
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- Driving Mom's Station Wagon
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- Driving Mom's Station Wagon
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TanManS14 wrote:No trabajar con mas que ~200hp con 370cc injectors. Neccesito grande injectors por mas boost. Limite es mas o menos 12-14psi sin riesgos. Me gusta chile rellenos, me gusta el arbol en tu culo. tirarse un pedo el sonido.
Spanish to English translation
Do not work with more than ~ 200hp with 370cc injectors. Large Neccesito injectors for more boost. Limit is roughly 12-14psi safely. I like chile rellenos, I like the tree in your ass. throw a fart sound.
LOL
Drift it, Drag it, Drive it, Live it, LOVE IT!!!
we'd have to know more info as far as the rest of the setup.
TanManS14 is just typing bad spanish, like he used a translator or something. but he was sayin that you could prolly do ~200hp with 370cc injectors and that you would need bigger injectors to run 12-14 psi. and that he likes stuffed chile? something about his ass and the sound of farting.
lol. you should be ok with 10psi on 370cc injectors tho but its better to post the rest of the setup.
TanManS14 is just typing bad spanish, like he used a translator or something. but he was sayin that you could prolly do ~200hp with 370cc injectors and that you would need bigger injectors to run 12-14 psi. and that he likes stuffed chile? something about his ass and the sound of farting.
lol. you should be ok with 10psi on 370cc injectors tho but its better to post the rest of the setup.
LOL! Pretty funnyHot_Wheelz wrote:TanManS14 wrote:No trabajar con mas que ~200hp con 370cc injectors. Neccesito grande injectors por mas boost. Limite es mas o menos 12-14psi sin riesgos. Me gusta chile rellenos, me gusta el arbol en tu culo. tirarse un pedo el sonido.
Spanish to English translation
Do not work with more than ~ 200hp with 370cc injectors. Large Neccesito injectors for more boost. Limit is roughly 12-14psi safely. I like chile rellenos, I like the tree in your ass. throw a fart sound.
LOL
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- Driving Mom's Station Wagon
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-msd blaster ss coil
-short shifter
-GT28r turbo
-full stainless 3" exhaust
-FMIC
-aluminum rad
-AC delete
-Megasquirt ECU
-LC1 wideband with gauge
-Knocksense MS knock sensor, tied into the ECU for automatic timing pull
-sr20 370cc injectors, cleaned and flowtested
-taylor battery box in trunk
-autometer boost, oil pressure, water temp gauges
-Bosch BOV modded to open atmosphere (proud of this, more responsive than an ssqv but no compressor surge either)
-electric fan mod
-infiniti q45 front brake upgrade
-fairly new Excedy clutch, master cylinder and slave cylinder
this is the turbo, on the right. The one on the left was the old turbo.
and this is the engine bay.
-short shifter
-GT28r turbo
-full stainless 3" exhaust
-FMIC
-aluminum rad
-AC delete
-Megasquirt ECU
-LC1 wideband with gauge
-Knocksense MS knock sensor, tied into the ECU for automatic timing pull
-sr20 370cc injectors, cleaned and flowtested
-taylor battery box in trunk
-autometer boost, oil pressure, water temp gauges
-Bosch BOV modded to open atmosphere (proud of this, more responsive than an ssqv but no compressor surge either)
-electric fan mod
-infiniti q45 front brake upgrade
-fairly new Excedy clutch, master cylinder and slave cylinder
this is the turbo, on the right. The one on the left was the old turbo.
and this is the engine bay.
Drift it, Drag it, Drive it, Live it, LOVE IT!!!
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- Driving Mom's Station Wagon
- Posts: 42
- Joined: Wed Sep 07, 2005 12:35 am
- Location: Edmonton, Alberta Canada
- Contact:
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- Driving Mom's Station Wagon
- Posts: 42
- Joined: Wed Sep 07, 2005 12:35 am
- Location: Edmonton, Alberta Canada
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My gt28r overboosts to 9psi regularly. It appears to go lean from 9 and up with 370cc injectors. I definitely want a new set of dw injectors soon. Looking to get 740cc and produce some more tunes to share.
Its a fun turbo but I want a t3t04e more.
Its a fun turbo but I want a t3t04e more.
http://www.areasoundmusic.com
*Nistune/Calum ECU tuning advisor
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*Nistune/Calum ECU tuning advisor
Thinking about E-Mance? Think twice and read this:
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- Driving Mom's Station Wagon
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i have a t28 from a s14sr close to a gt28 hit 9lbs a couple times but never seen anything close to lean are your injectorrs sr injectors or dw 370cc?8-bit wrote:My gt28r overboosts to 9psi regularly. It appears to go lean from 9 and up with 370cc injectors. I definitely want a new set of dw injectors soon. Looking to get 740cc and produce some more tunes to share.
Its a fun turbo but I want a t3t04e more.
wtf is juice nigga i want that purple stuff
98 240sx t28
264lb/220hp
274/270lb 20g 12psi
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- Driving Mom's Station Wagon
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- Joined: Wed Sep 07, 2005 12:35 am
- Location: Edmonton, Alberta Canada
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I use nistune, sr injectors
http://www.areasoundmusic.com
*Nistune/Calum ECU tuning advisor
Thinking about E-Mance? Think twice and read this:
viewtopic.php?t=45057&postdays=0&postorder=asc&start=0
WARNING: Emance is now using an alias as ECUTUNERGUY and REFLASHPROS. Spread the word.
*Nistune/Calum ECU tuning advisor
Thinking about E-Mance? Think twice and read this:
viewtopic.php?t=45057&postdays=0&postorder=asc&start=0
WARNING: Emance is now using an alias as ECUTUNERGUY and REFLASHPROS. Spread the word.
- street_240sx
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sounds about right that 370s are limited to 9-10 psi. im going to run 780cc on a t3/t4 so i should have to worry haha. get some 550 at least
03 evo8 gsr: stroker 2.3
04 evo8 gsr: totalled
96 integra gsr: sold
89 s13 coupe: stock dohc, gt3076, megasquirt
started 3/15/08, running 1/18/09, finally turbo 2/9/14 lmfao
04 evo8 gsr: totalled
96 integra gsr: sold
89 s13 coupe: stock dohc, gt3076, megasquirt
started 3/15/08, running 1/18/09, finally turbo 2/9/14 lmfao
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- Driving Mom's Station Wagon
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- redpotatoes
- Dont Question My Nissan Knowledge
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I was running 10 psi with my gt2560r on 370cc, made 205whp at 10 psi.
Currently running a gt2871r .86 with 555cc, made 307whp at 14.5psi.
Stock block.
You can up the boost to 10 psi with the 370cc on stock block but make sure you have a good tune.
Currently running a gt2871r .86 with 555cc, made 307whp at 14.5psi.
Stock block.
You can up the boost to 10 psi with the 370cc on stock block but make sure you have a good tune.
Last edited by redpotatoes on Wed Jan 05, 2011 10:44 am, edited 1 time in total.
KA24DET GT2871R .86 Setup:
viewtopic.php?t=44222
viewtopic.php?t=44222
- Jordan Gladman
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I ran that turbo once, its pretty awesome for street driving, I dyno'd 253hp and 282tq @ 18psi w/ 460cc injectors. You could probably run the 370s @ 15psi, or higher if you ran meth injection. Only a wideband will tell you how much boost you can run.
WWW.GLADFAB.COM SOHC Turbo Manifolds