KA-T POLL: Your WHP and your PSI

Your premier source for information on the Turbo KA: KA24E-T and KA24DE-T (KA with aftermarket turbo kit)!
grullan
Posts: 23
Joined: Sat Jan 07, 2006 6:09 pm

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Greddy Turbo Kit - TunedTD06SH-20G Turbo

6PSI - 233whp/244wtq


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SilviaSlydSydway
Posts: 413
Joined: Sat Dec 31, 2005 2:46 pm
Car: 1991 Red KA-T~~~1989 White Coupe
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I have a T04B with FMIC and full 3" exhaust with 370's and a safc.178whp @ 3psi228whp @ 7psi

a_ahmed
Posts: 893
Joined: Thu May 04, 2006 2:09 pm
Car: 1991 240sx fastback

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Scott Buwalda wrote:KA-T DOHC420 whp on 93 octane pump gasGT30RFully builtShift at 7,600 RPMFun as hell

Scott
got more info on ur setup. I plan to run 91 or 93 only, too many people running 100octane+ race fuels lol.

Got dyno charts?

I want a fast spooling 400whp or so build.. plan to fully build the engine though... so just doing research here and there, let me know. Sounds very fun indeed (hell aint fun though lol)

LanceKA-T
Posts: 38
Joined: Wed Dec 20, 2006 2:25 pm

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GT32480ccBikiRom

8psi = 245hp 235tq

10.5psi = 272hp 257tq

12psi = 295hp 278tq

edit: these numbers are on 3.5 cylinders. One piston has compression around 120psi
Modified by LanceKA-T at 11:25 AM 7/18/2007

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DrifterXRPS13
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Car: 1993 Acura Integra LS, 1998 Nissan 240SX SE 5sp. KA-T,2004 Honda CBR 600RR, 2005 Suzuki GSX-R 600, 2013 Harley Davidson Iron 883, 2014 BMW S1000RR
Location: Vernon Hills, IL
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8psi = 248whp tq? (i forgot)

13psi = 292whp 295 tq

see sig

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spooled240
Posts: 6487
Joined: Sat Jan 20, 2007 8:45 pm
Car: kouki s14

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man I didn't dyno mine yet, but my dad ran a 14.7 @ 97mph at the palmdale 1/4 mi. The clutch was slipping bad, I have an open differential and cheap skinny tires. My car is basically bone stock except the:t3/t04e .57 trimFull catless 3" exhaustjwt ecu w/ 555cc inj.huge fmicgreddy type s bov38mm wastegate @ 9 psican't wait to replace the clutch and get it dynoed!

mexicana
Posts: 32
Joined: Tue Jul 10, 2007 10:20 pm
Car: 1991 D21 Hradbody

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do you think you could help with my turbo install on my hardbody

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B-rad Smizzel
Posts: 31
Joined: Tue Jul 03, 2007 3:06 pm
Car: 240sx se

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18psi 418whp DOHC 93oct pump gas ALL AMS POWER BABY

turbo_dreams
Posts: 794
Joined: Fri Jan 21, 2005 6:18 am
Car: 92 240 sx hb w/ 120k miles.

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Garret T25 turbo t2 flange internal wastegateka24de BOTTOM MOUNT MANIFOLDT25/T28 DIVORCED Elbow3" down pipe ka/srOil drain / oil feed oil line kit t25/t28 turbo charger90 degree an fitting for oil panT25 inlet pipe Cone filter30x12x3 intercooler2.25 sr20 hot intercooler pipe2.5 cold side pipesTee fitting for oil feedSilicone couplerst- bolt clampsBee-r discontinued blow off valvewarbro 255adj fuel pressure regulator 1:1 on boost ratio w/ gaugesr 370cc side feed injectorsGreddy e-manage blueApex 3 inch n1Excedy 4 puck clutch

.......Is what i'm currently working on with my ka24de, just wanted to know what hp/tq #'s you guys think i can pull off and if i am a good driver with drag radials what time on the 1/4 mile might i see. Thanks

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S14DADDY
Posts: 21
Joined: Sun Jun 05, 2005 9:07 am
Car: 95 Nissan 240sx

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S14DADDY wrote:163rwhp/165rhtq @ 0psiadd modified greddy kit & aem:278rwhp/282tq @9 psi on pump gas150,000+ miles on stock motor
Blow up your Engine.Making 330whp on Greddy kit on race gas at 17psi. Think about it for a bit.Go .20 over on your original motor. Add BC cams,valvetrain,retainers.T4-T67bb & voila: 382.4whp & 360.8wtq at 16psi on 91 oct. Now I need bigger injectors....got some BIGGER fish to fry.

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dgms240
Posts: 322
Joined: Sun Jan 28, 2007 12:31 pm
Car: '90 s13 hatch ka24det
Location: Atlanta, GA
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330hp @ 15psi, 422hp @ 25psidohc, arp studs, cometic hg, rebuilt block, 62-1 turbo, 850cc injectors, crower cams, gungu intake mani., haltec e6k stand alone,

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240sxvaj
Posts: 2076
Joined: Fri Dec 22, 2006 1:57 pm
Car: 1991 240sx fastback KA-T- SOLD!
1994 MKIV TT-Daily/Track
Location: So-Cal

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turbo_dreams wrote:Garret T25 turbo t2 flange internal wastegateka24de BOTTOM MOUNT MANIFOLDT25/T28 DIVORCED Elbow3" down pipe ka/srOil drain / oil feed oil line kit t25/t28 turbo charger90 degree an fitting for oil panT25 inlet pipe Cone filter30x12x3 intercooler2.25 sr20 hot intercooler pipe2.5 cold side pipesTee fitting for oil feedSilicone couplerst- bolt clampsBee-r discontinued blow off valvewarbro 255adj fuel pressure regulator 1:1 on boost ratio w/ gaugesr 370cc side feed injectorsGreddy e-manage blueApex 3 inch n1Excedy 4 puck clutch

.......Is what i'm currently working on with my ka24de, just wanted to know what hp/tq #'s you guys think i can pull off and if i am a good driver with drag radials what time on the 1/4 mile might i see. Thanks
I made 245whp 241wtorque, stock t25(stock boost 7psi), stock maf, stock suspension, cheap tires, slipping clutch, 450cc d-werk, afcneo, good retard timing w/no detonation, greddy FMIC typeM(sr), nismo fpr, 3" buddy club cat-back exhaust, 3" delete cat, megan elbow(sr), hks hotpipe/bov combo(sr). havent hit the tracks but I smoked my buddys 13.5sec 1/4mile car consistent runs.

Now i'm getting motor built w/arais piston(.020"over),eagle piston, arp head/main studs, acl main/rod bearings, timing chain kit, BC V2 camshafts, etc....Bigger turbo also

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turbo2nr
Posts: 1810
Joined: Wed Sep 28, 2005 3:53 pm
Car: 97 240sx (kouki)

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dgms240 wrote:330hp @ 15psi, 422hp @ 25psidohc, arp studs, cometic hg, rebuilt block, 62-1 turbo, 850cc injectors, crower cams, gungu intake mani., haltec e6k stand alone,
hey just intrested in your set up im runing the same turbo, if you have a dyno sheet can you post it up?

im was trying to hit 320whp on 15psi on a stock motor, but now im thing its gona be hard. are your running a t3 or t4 back? p trim?

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240sxka-t
Posts: 29
Joined: Fri Apr 03, 2009 6:08 am
Car: 94 sentra ga16 coupe

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202hp 210tq @ 6psi

t3/t04E .5 in .63 outstock motor orginal 90k milesstock ecustock injectorsngk plugsfmic2.5 turbo-back. no cat. oem mufflergreddy type rs bov**tial 38mm wastegate 7psi open dump**DIY manual boost controllerwalbro 255-lph fuel pump**begi fprstage 4 fidanza clutch

**EDIT: running around 8-9psi. runs strong. and still getting 23mpg city!not how id slap a turbo on it...previous owner did it. i would do ecu tune, injectors, maf, rods, pistons, electronic boost controller
Modified by 240sxka-t at 5:06 PM 6/5/2009

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nelson8708
Posts: 1008
Joined: Tue Dec 14, 2004 1:20 pm
Car: 1989 Nissan 240sx Fastback
1994 Acura Integra LS
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240sxka-t wrote:202hp 210tq @ 6psi

t3/t04E .5 in .63 outstock motor orginal 90k milesstock ecustock injectorsngk plugsfmic2.5 turbo-back. no cat. oem mufflergreddy type rs bovexternal wastgate 7psi?? no boost conroller...walbro 255-lph fuel pumpstage 4 fidanza clutch

not tuned...yet
Unless you dont plan on hitting boost you need to atleast throw a 8:1 fmu on it....

no fuel management at all =

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spooled240
Posts: 6487
Joined: Sat Jan 20, 2007 8:45 pm
Car: kouki s14

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268 rwhp and 283 ft/lbs. @ around 11 psi

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GTR PrYdE
Posts: 1184
Joined: Sun Jun 05, 2005 6:02 pm
Car: 1993 Nissan 240SX, 2003 Evolution VIII

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spooled240 wrote:268 rwhp and 283 ft/lbs. @ around 11 psi
You didn't list mods? Dyno?


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spooled240
Posts: 6487
Joined: Sat Jan 20, 2007 8:45 pm
Car: kouki s14

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GTR PrYdE wrote:
You didn't list mods? Dyno?
same stuff I always had:

-treadstone cast manifold-t3/t04e 57 trim turbo .50a/r intake .63a/r exhaust-FMIC-Nismo 555cc injectors-JWT tune-Z32 mafs-38 mm wastegate-Greddy type RS bov-NGK iridium spark plugs gapped at .032-Walbro fuel pump-3" catless exhaust-the KA is completely stock.

DYNO: 3rd gear pulls at around 11 psi. Power seemed to max out a little after 5500 and before 6000 rpms and steadily dropped/leveled off but it still pulled mad hard til 7000 rpms. I may have had some ignition issues on boost since the power curve and my AFR's were doing /\/\/\/\/\/\ this a little if you look closely at the graph. I think a performance ignition box like an MSD 6AL would fix that though.http://www.youtube.com/watch?v=leztC_UPIXQ

**I changed out my stock motor mounts to some nismo's shortly after the dyno session

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Reno
Posts: 1015
Joined: Wed May 18, 2005 4:38 am
Car: 89 S13, boosted.. RAWR..

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SilviaSlydSydway wrote:I have a T04B with FMIC and full 3" exhaust with 370's and a safc.178whp @ 3psi228whp @ 7psi
what manifold are you running?

SlIp'n'sLiDe
Posts: 56
Joined: Fri Apr 29, 2005 8:24 am
Car: 240

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0-hp0-tq0-psi.....ka-t in the building process for 2 years

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lancet913
Posts: 225
Joined: Wed Sep 26, 2007 10:54 am
Car: 1996 240sx se
KA24DET @12psi

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t3/t04e 50 trim .48 a/r550cc injectorsJWT tune (rich tune)JGS kit91 oct. fuel9psi 236hp 250tq

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MarkEmark
Posts: 1857
Joined: Sun Aug 25, 2002 6:25 pm
Car: fully-built '95 240sx KA-T
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Fully built KA24DE-T (9:1 wiseco pistons)

343 rwhp @ 16 psi, pump gas. Very safe tuning (highest A/Fs were 11.5-12:1).

GT32 turbo from AMS/Turbo240

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Koshin
Posts: 14090
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Car: JP'd out Y32 Gloria GTU, 750 hp '87 Grand National, '63 Impala SS 327/4 speed
Location: ...in your garage stealing your wheels
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good numbers from some of you guys...


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1sikS13
Posts: 1697
Joined: Sat Sep 16, 2006 9:58 pm
Car: 1992 S13 240sx

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255hp/267tq at 10 psiOBX 60-1 T3550cc injectorswalboro 255hks BOVtial 38mmCX top mount2.5 turbo back

Fully built motor in the works

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biggie
Moderator
Posts: 10330
Joined: Wed Jul 24, 2002 2:31 am
Car: '16 Q70L/'14 Q60S Vert/'19 Armada/'09 FX35
Location: Clemmons, NC

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Quick question for some. Where are you reading psi? At turbo, intake mani, or other?

I'm at 5spi at intake mani currently, but need to install ebc and take it to the dyno, hope for 9psi or so at mani and pray for 250 hp/tq.

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spooled240
Posts: 6487
Joined: Sat Jan 20, 2007 8:45 pm
Car: kouki s14

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i made 268whp/283 tq at 11-12 psi so 250 hp at 9psi is very possible

nissan_superwrench
Posts: 20
Joined: Sun Oct 29, 2006 11:32 am
Car: 04 Armada, 90 Hardbody KA24DET, 95 240sx SR20DET

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90 hardbody kade (s13 swap)jwt cams eagle rodsarias pistonst3t4nismo 740cc injectorsz32 maftuned s13 ecu

489hp @ 28psi running pig rich. gonna give it a try again next month shooting for 550hp.

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nelson8708
Posts: 1008
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Car: 1989 Nissan 240sx Fastback
1994 Acura Integra LS
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nissan_superwrench wrote:90 hardbody 489hp @ 28psi running pig rich.
That is awesome.....i bet that little truck surprises some people.

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Turbo24sxt
Posts: 273
Joined: Sat Jan 01, 2005 7:38 pm
Car: 1997 Nissan 240sx Kouki monster

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15 PSI built bottom end, stock head stock cams


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spooled240
Posts: 6487
Joined: Sat Jan 20, 2007 8:45 pm
Car: kouki s14

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^how is your power peaking at 6300 rpms on stock cams? My stock cams peak at 5700


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