502whp/ 428ft/lb 22psi

Dyno Sheets/Results Only! We have a separate forum about ECU Tuning and Theory
Post Reply
turbo2nr
Dont Question My Nissan Knowledge
Posts: 809
Joined: Thu Jan 06, 2005 10:59 am
Location: jamaica queens n.y.

502whp/ 428ft/lb 22psi

Post by turbo2nr »

UPDATE!

finally dynoed...

Right off the bat with some minor w.g. creep to 18psi (holding 15psi creeping to 18psi) at redline (7200) care made 430whp.


502WHP/428FT/LB.

Image

you can see the power band is very linear. The motor has alot more in it the setup wants to keep going but I seriously need to do some major head work and switch over to e85. The tuner feels like after I do this and switch to a z33 trans we can possibly touch 800whp.


Image
Image
R.i.p. 97 s14
96 s14 ka-t
User avatar
nissanfanatic
SuperMod
Posts: 5078
Joined: Sat Nov 20, 2004 1:16 pm

Re: 502whp/ 428ft/lb 22psi

Post by nissanfanatic »

Nice! Can't wait to see what it does on high boost!
-Cory

2020 Subaru WRX
A long time ago...
https://www.ka-t.org/cory_b.php
Use Linux...
ka7
Dreams of owning a 240!
Posts: 53
Joined: Mon Aug 30, 2010 6:05 pm
Location: north jersey

Re: 502whp/ 428ft/lb 22psi

Post by ka7 »

what fuel?
turbo2nr
Dont Question My Nissan Knowledge
Posts: 809
Joined: Thu Jan 06, 2005 10:59 am
Location: jamaica queens n.y.

Re: 502whp/ 428ft/lb 22psi

Post by turbo2nr »

this was 93 pump.
Image
R.i.p. 97 s14
96 s14 ka-t
adamky
SuperMod
Posts: 3511
Joined: Wed May 31, 2006 6:40 am
Location: Louisville, KY

Re: 502whp/ 428ft/lb 22psi

Post by adamky »

That's very impressive for 93
Wiseco/Eagle, JWT S1 cams, BC valve springs, PT5857, ID1700 injectors, SR20DET ECU w/ Nismotronic, COP conversion with LS ignition coils, etc, etc...
--> YouTube channel --> my build thread
Image
ka7
Dreams of owning a 240!
Posts: 53
Joined: Mon Aug 30, 2010 6:05 pm
Location: north jersey

Re: 502whp/ 428ft/lb 22psi

Post by ka7 »

Wow those are great number, if you don't mind how much timing was the car at 22psi?
cham
Dont Question My Nissan Knowledge
Posts: 597
Joined: Sat Mar 23, 2013 9:57 am
Location: lumberton, NC

Re: 502whp/ 428ft/lb 22psi

Post by cham »

I think sending his turbo in to be upgraded and using a 3.5" downpipe paid off. It makes good power even with a stock head. I saw a dyno project done with a supra. 3 inch exhaust vs 3.5...it gain like 35 0r 40hp just by using 3.5 exhaust.
User avatar
Cute240sxGuy
240sx Wannabe
Posts: 172
Joined: Sat Oct 10, 2015 3:00 pm

Re: 502whp/ 428ft/lb 22psi

Post by Cute240sxGuy »

These numbers are fantastic! Can't wait to see what the corn does for ya :)
User avatar
supakat
SuperMod
Posts: 8018
Joined: Sun Oct 08, 2006 12:13 pm
Location: FL

Re: 502whp/ 428ft/lb 22psi

Post by supakat »

Good stuff...keep it up...
12.96 @ 116.36 - 2.1 60ft - 11/2011
13.1 @ 114 - 2.3 60ft - 8/2012
KA24DE-T
Image
Build thread/Blog
YouTube Channel
turbo2nr
Dont Question My Nissan Knowledge
Posts: 809
Joined: Thu Jan 06, 2005 10:59 am
Location: jamaica queens n.y.

Re: 502whp/ 428ft/lb 22psi

Post by turbo2nr »

Thanks everyone,

From what im told timing is very conservative, i think the tuner was saying something like only 8deg of timing. He need to keep the torque down because of the clutch.

Im getting a ton of boost creep, hitting 25psi fuel cut right now. Im not sure why, I have a 44mm tial gate and a 14.7psi spring.
Image
R.i.p. 97 s14
96 s14 ka-t
User avatar
supakat
SuperMod
Posts: 8018
Joined: Sun Oct 08, 2006 12:13 pm
Location: FL

Re: 502whp/ 428ft/lb 22psi

Post by supakat »

Most likely due to the retard timing. The fuel is burning in turbine which is spinning up the wheel just like 2step/anti lag operation. Eventually you will need a 20psi spring. Turning up the boost to 30psi requires a stronger base spring. If not, then you cannot control high boost correctly and really see fluctuation/creep.

Do me a favor and take a vid of your speedo doing a pull...I want to compare with mine lol.
12.96 @ 116.36 - 2.1 60ft - 11/2011
13.1 @ 114 - 2.3 60ft - 8/2012
KA24DE-T
Image
Build thread/Blog
YouTube Channel
cham
Dont Question My Nissan Knowledge
Posts: 597
Joined: Sat Mar 23, 2013 9:57 am
Location: lumberton, NC

Re: 502whp/ 428ft/lb 22psi

Post by cham »

Good info. Especially about tuning for clutch limitations. So for the 44mm tial I should be good with mine. It has a 19lb spring and I was gonna order a smaller one. I really didn't wanna run 20+ psi all the time. But then I realized I didn't have to get into it that hard. Let's see some vids
User avatar
i_slide
240sx Wannabe
Posts: 189
Joined: Sun Apr 17, 2011 7:45 am
Location: Pennsylvania

Re: 502whp/ 428ft/lb 22psi

Post by i_slide »

Nice, I saw this car on my IG feed when you got tuned. Jeff tuned my KA-T a few years back also. Nice numbers for 93!
Project - Aries 8.8.1, Crower pro series rods, Kelford 272, 11mm head studs, Five0 2150cc, Magnafuel-4303, PTE6466

Daily - 95 stock block, ARP's, bigger ring gaps etc, 57Trim/63A/R, 550cc, z32 Maf, 93 octane /110 octane maps.

Follow me on Instagram @Prep_40oz
User avatar
Kfred
Belongs To The TOP CONTRIBUTING MEMBERS!
Posts: 3513
Joined: Sun Oct 29, 2006 8:12 am
Location: Baton Rouge, LA

Re: 502whp/ 428ft/lb 22psi

Post by Kfred »

Nice results. You will love the E85. The mid range torque increase is instantly notable with E85.

What cams are you running?
RIP Nate(480sx)...
turbo2nr
Dont Question My Nissan Knowledge
Posts: 809
Joined: Thu Jan 06, 2005 10:59 am
Location: jamaica queens n.y.

Re: 502whp/ 428ft/lb 22psi

Post by turbo2nr »

This was actually on stock cams, but i had some boost creep i need to address that before i get tuned again.

Im debating about using the bc264's with jwt cam gears or selling and getting some kelfords 213-c (272/11mm lift) but since the ka isnt very rev happy, I think ill be better off with the 264's. Im still researching which would be in my best interest to run.
Image
R.i.p. 97 s14
96 s14 ka-t
User avatar
supakat
SuperMod
Posts: 8018
Joined: Sun Oct 08, 2006 12:13 pm
Location: FL

Re: 502whp/ 428ft/lb 22psi

Post by supakat »

Why do people always put down the ka saying rev happy. Stock valve train no but if you have dual springs, light buckets, etc. with cams and the most important key an ATI dampener, you can hit 8500 safely. Even 8k is nice. I rev to 7200 with stock valvetrain and Crower 264's. Don't limit yourself.
12.96 @ 116.36 - 2.1 60ft - 11/2011
13.1 @ 114 - 2.3 60ft - 8/2012
KA24DE-T
Image
Build thread/Blog
YouTube Channel
JankiS13
Driving Mom's Station Wagon
Posts: 46
Joined: Sat Nov 13, 2010 2:46 pm

Re: 502whp/ 428ft/lb 22psi

Post by JankiS13 »

turbo2nr wrote:This was actually on stock cams, but i had some boost creep i need to address that before i get tuned again.

Im debating about using the bc264's with jwt cam gears or selling and getting some kelfords 213-c (272/11mm lift) but since the ka isnt very rev happy, I think ill be better off with the 264's. Im still researching which would be in my best interest to run.
This has kind of got me in a jam too. I see kedbmx making 900whp with BC272's, but it seems the Kelfords have a bit more duration in them. Then there's the JWT C78's, which are just bananas, haha. My turbo is quite a bit smaller than yours though, so I don't have to worry so much about the low-end.

I'd say depends on what you want man. I think the 264's will give you a nice bump, and I can see why you wouldn't want to shift your powerband too far right, as it's very linear as is. You already have a short runner intake and a pretty progressive spooling turbo.

272's will definitely make more power, so if you're looking to max out the turbo, they'd be your ticket.
Friends don't let friends buy knock-offs.
Post Reply