How much WHP could I expect with this setup?

Your premier source for information on the Turbo KA: KA24E-T and KA24DE-T (KA with aftermarket turbo kit)!
User avatar
Bosrudorfer
Posts: 997
Joined: Fri Sep 16, 2005 4:48 pm
Car: S14

Post

How much horsepower can I expect?

Turbonetics .50 trim T3/T04E turbo (.48)KA24DE turbo manifoldJGS400 wastegateKA24DE downpipe and wg pipe setJDG KA24E oil feed & return line kit370CC injectorsWalbro 190 pumpZ32 MAFSAFC-IIFMIC

Thanks!


PencilShavings
Posts: 276
Joined: Sat Jan 21, 2006 2:55 pm
Car: '91 240 hatch

Post

No offense but, who cares? It's going to be fun no matter what.

With the .48 turbine it should spool pretty quick, but it may also be a little restricting on the high end. Either way the turbo's gotta be good for 300+whp, which will be a damn fast street car.

Do you already have this items? I would look into larger injectors if you will be shooting for high HP (the injectors will max out first with your setup, I forget the actual HP limit of them though). Also if you don't have the walbro already, you could spring for the 255 (this is probably just more peace of mind though).

Structure240sx
Posts: 5615
Joined: Sun Oct 06, 2002 5:04 pm

Post

the injectors are going to restrict ou to 250rwhp

User avatar
Bosrudorfer
Posts: 997
Joined: Fri Sep 16, 2005 4:48 pm
Car: S14

Post

What if I ran this setup, I am currently shooting for 225 rwhp. This setup would allow me to upgrade to parts such as bigger injectors and FMIC. And with it I would be restricted to around 250 rwhp since the injectors and stock MAF.

Turbonetics .50 trim T3/T04E turbo (.48)KA24DE turbo manifoldJGS400 wastegateKA24DE downpipe and wg pipe setJDG KA24E oil feed & return line kit370CC injectorsWalbro 255 pumpStock MAFSAFC-IISR SMICOpen Atmosphere BOV

blckkat
Posts: 73
Joined: Thu Jul 21, 2005 6:46 am
Car: 95 240sx

Post

that should hit your goal pretty easy. definately stick with the upgraded fuel pump.

User avatar
240TweakerNewbee
Posts: 534
Joined: Wed Apr 13, 2005 3:41 pm
Car: 1989 Nissan 240SX

Post

225whp is modest for that setup, I mean even 5lbs of boost on a motor with reg to high compression will give big results. Just watch out for the limit on those injectors 370cc's are only good for about 240whp, your MAF will max out around that too.

User avatar
Bosrudorfer
Posts: 997
Joined: Fri Sep 16, 2005 4:48 pm
Car: S14

Post

you guys think I will still pass sniff and obd-ii emission testing here in wa?

User avatar
hannibal
Posts: 9680
Joined: Wed Sep 11, 2002 2:38 am
Car: Red Line to Glenmont
Location: Washington DC

Post

I found flow charts for Walbro pumps once. IIRC, the 190lph seems find for 300whp. But for the price difference, you might as well get the 255lph.

I'd still go for a FMIC.

Dammitbobby was running 15psi with a 0.48 turbine. So you should have the grerat spool up and still have room on the top end.

User avatar
Bosrudorfer
Posts: 997
Joined: Fri Sep 16, 2005 4:48 pm
Car: S14

Post

Wait, are you guys saying this setup will allow me to run up to 240RWHP or crank HP? There is a 15% loss correct so if I wanted 225rwhp I would need around 260HP to the crank, but if I'm limited to 240 by the MAF and Injectors I would only pull 200-210rwhp.

User avatar
hannibal
Posts: 9680
Joined: Wed Sep 11, 2002 2:38 am
Car: Red Line to Glenmont
Location: Washington DC

Post

240-250hp to the wheels. Both the stock MAF and the 370 max out around there. You should be running around 7-8psi on the T3/T4 to make that power.

OBD2 doesnt use a sniffer. Just avoid throwing codes and you'll pass with flying colors.

User avatar
Bosrudorfer
Posts: 997
Joined: Fri Sep 16, 2005 4:48 pm
Car: S14

Post

IWannaS15 wrote:240-250hp to the wheels. Both the stock MAF and the 370 max out around there. You should be running around 7-8psi on the T3/T4 to make that power.

OBD2 doesnt use a sniffer. Just avoid throwing codes and you'll pass with flying colors.
here they do both, they do sniff (exhaust) and then run obd-ii

User avatar
Bosrudorfer
Posts: 997
Joined: Fri Sep 16, 2005 4:48 pm
Car: S14

Post

IWannaS15 wrote:240-250hp to the wheels. Both the stock MAF and the 370 max out around there. You should be running around 7-8psi on the T3/T4 to make that power.

OBD2 doesnt use a sniffer. Just avoid throwing codes and you'll pass with flying colors.
btw thanks for all the help

tvmendoza
Posts: 250
Joined: Tue May 17, 2005 4:06 pm
Car: 240sx 95

Post

you have a z32 maf dont you?

if you have it you will only have problems with the fuel, i made 239 whp with 370cc injectors.

User avatar
Bosrudorfer
Posts: 997
Joined: Fri Sep 16, 2005 4:48 pm
Car: S14

Post

tvmendoza wrote:you have a z32 maf dont you?

if you have it you will only have problems with the fuel, i made 239 whp with 370cc injectors.
nope dont have a z32 maf, will use my stock one

User avatar
hannibal
Posts: 9680
Joined: Wed Sep 11, 2002 2:38 am
Car: Red Line to Glenmont
Location: Washington DC

Post

Bosrudorfer wrote:
btw thanks for all the help
No problem... That JGS kit looks very good.

BTW, good to know about the sniffer plus OBD2 thing.

User avatar
Bosrudorfer
Posts: 997
Joined: Fri Sep 16, 2005 4:48 pm
Car: S14

Post

Have 1 last q: what if I use a SR MAF and a stock SR BOV

instead of my stock MAF and an open BOV?

User avatar
rn240sx
Posts: 891
Joined: Mon Jan 05, 2004 6:15 pm
Car: 12 Frontier V6 (supercharged)
98 240sx ka-t (fully built)
09 Ninja 650R
06 Suzuki S40
15 Hyundai Santa-Fe 2.0T
Contact:

Post

IWannaS15 wrote:Dammitbobby was running 15psi with a 0.48 turbine. So you should have the grerat spool up and still have room on the top end.
Im pushing 22 psi on my .48 a/r turbine.... hehe

User avatar
GEO
Posts: 6449
Joined: Mon Jul 07, 2003 3:15 pm
Car: 95 240sx KA-T
Contact:

Post

Bosrudorfer wrote:How much horsepower can I expect?

Turbonetics .50 trim T3/T04E turbo (.48)KA24DE turbo manifoldJGS400 wastegateKA24DE downpipe and wg pipe setJDG KA24E oil feed & return line kit370CC injectorsWalbro 190 pumpZ32 MAFSAFC-II

Thanks!
170-180 rwhp, your not going to be able to run more then 5psi on this setup w/out a FMIC

srdrps13
Posts: 1014
Joined: Tue Aug 09, 2005 3:55 pm
Car: s13

Post

yeh you definitely need some kind of intercooler...


Return to “KA24ET / KA24DET Forum”