Dyno'd the sr

For the RWD SR20DET cars! Sponsored by Wiring Specialties.
User avatar
NoStickers
Posts: 840
Joined: Tue Jun 17, 2003 5:00 pm
Car: 1991 240sx w/ sr (RIP)
1989 240sx w/ ka
1996 240sx donor car (coming soon)
Location: Ft. Bragg

Post

I'll take pics of my sheet when I can find my digi cam (don't have a scanner).

1st run: 203.87hp & 198.04 Torque @7psi

2nd run: 250.43hp & 257.27 Torque @ 15psi

The second run I popped off an intercooler pipe @5.5k rpm but since I was running a little lean I decided to not do another run.


User avatar
NoStickers
Posts: 840
Joined: Tue Jun 17, 2003 5:00 pm
Car: 1991 240sx w/ sr (RIP)
1989 240sx w/ ka
1996 240sx donor car (coming soon)
Location: Ft. Bragg

Post

The second run was actually at 14.8psi (boost controller recorded 1.02 hkPa)

Phax
Posts: 1624
Joined: Tue Nov 12, 2002 6:24 pm
Car: Control dynamics

Post

Please post what mods you have.

User avatar
Hijacker
Posts: 14373
Joined: Wed Aug 13, 2003 4:57 am
Car: '92 240sx Convertible
'94 F-150
Location: Fredericksburg, VA

Post

you doing that on the stock T25?

User avatar
NoStickers
Posts: 840
Joined: Tue Jun 17, 2003 5:00 pm
Car: 1991 240sx w/ sr (RIP)
1989 240sx w/ ka
1996 240sx donor car (coming soon)
Location: Ft. Bragg

Post

i have a blitz boost controller that does that "percentage of turbo's max boost" crap so i thought i was boosting at 14 but it went over...

mods are a walbro 255 fuel pump, 3" dp, 3" test pipe, apex gt spec exhaust, greddy rspl fmic, hks bov, flexalite dual 12" electric fan and i guess the rest of my mods are irrelevant or stock

Cyberkreig
Posts: 3048
Joined: Sun Sep 01, 2002 4:40 pm
Car: 1993 Nissan 240SX SR
Contact:

Post

you beat me by .13!!

User avatar
NoStickers
Posts: 840
Joined: Tue Jun 17, 2003 5:00 pm
Car: 1991 240sx w/ sr (RIP)
1989 240sx w/ ka
1996 240sx donor car (coming soon)
Location: Ft. Bragg

Post

muahahaha...

I really wanted to post the sheet but my digi cam takes small pics so ill see if my bro can enlarge it

User avatar
creophus
Posts: 1142
Joined: Mon Jan 27, 2003 10:26 am
Car: 240SX SE & 200SX
Contact:

Post

Good numbers man. Congratulations!

Krnmackmattsta
Posts: 46
Joined: Wed Apr 09, 2003 4:52 pm

Post

wat do u think made the piping come off? Bad installation?

User avatar
NoStickers
Posts: 840
Joined: Tue Jun 17, 2003 5:00 pm
Car: 1991 240sx w/ sr (RIP)
1989 240sx w/ ka
1996 240sx donor car (coming soon)
Location: Ft. Bragg

Post

my dad scanned the sheet at his work but its in a pdf so tomorrow ill get it scanned again.

it wasnt the actual piping but a cap i put on that nipple on the pipe between the hotpipe and the ic. i never put a hose clamp on it. the funny thing is i put it back on and didnt clamp it like a dummy and drove like 30 minutes from my house to have it shoot off while driving. luckily i was going 50 and coasted off the road into an eckards that had some duct tape to cover the hole. Moral of the story is clamp the cap.

User avatar
NoStickers
Posts: 840
Joined: Tue Jun 17, 2003 5:00 pm
Car: 1991 240sx w/ sr (RIP)
1989 240sx w/ ka
1996 240sx donor car (coming soon)
Location: Ft. Bragg

Post

here are the runs.

http://www.geocities.com/siriswrathraven/

I don't think they really knew what they were doing b/c they said they hit the rev limiter on the first run but correct me if im wrong the sr red line is 7400.

Cyberkreig
Posts: 3048
Joined: Sun Sep 01, 2002 4:40 pm
Car: 1993 Nissan 240SX SR
Contact:

Post

the speed limiter comes up well before the revlimiter.

User avatar
NoStickers
Posts: 840
Joined: Tue Jun 17, 2003 5:00 pm
Car: 1991 240sx w/ sr (RIP)
1989 240sx w/ ka
1996 240sx donor car (coming soon)
Location: Ft. Bragg

Post

oooooooooooooooooooooooooooooi thought he said rev limiter

Phax
Posts: 1624
Joined: Tue Nov 12, 2002 6:24 pm
Car: Control dynamics

Post

You put down 203hp at stock boost? That's pretty good. I can't wait to dyno my car. Your mods are pretty close to mine, minus the boost controller. The gauge shows 8psi, and I have a lightened flywheel. It'll be interesting to see if the numbers are at all similar.

User avatar
NoStickers
Posts: 840
Joined: Tue Jun 17, 2003 5:00 pm
Car: 1991 240sx w/ sr (RIP)
1989 240sx w/ ka
1996 240sx donor car (coming soon)
Location: Ft. Bragg

Post

Ya I was very impressed with what I made stock and I never knew 8 psi would make a 50hp difference

f150intally
Posts: 420
Joined: Fri Feb 28, 2003 3:57 pm
Contact:

Post

very healthy. Running lean a little might've increased your power a little bit. I made 244.2 on 14.7psi. Almost exact same setup you have.

User avatar
NoStickers
Posts: 840
Joined: Tue Jun 17, 2003 5:00 pm
Car: 1991 240sx w/ sr (RIP)
1989 240sx w/ ka
1996 240sx donor car (coming soon)
Location: Ft. Bragg

Post

post your sheet f150intally. i want to compare my afr

f150intally
Posts: 420
Joined: Fri Feb 28, 2003 3:57 pm
Contact:

Post

NoStickers wrote:post your sheet f150intally. i want to compare my afr


i didn't get the airfuel measured when I dynoed. Didn't feel it was necessary because I'm on a stock ECU. Mine is from a Mustang dyno and the pull was done in 3rd gear.

My Mods


User avatar
NoStickers
Posts: 840
Joined: Tue Jun 17, 2003 5:00 pm
Car: 1991 240sx w/ sr (RIP)
1989 240sx w/ ka
1996 240sx donor car (coming soon)
Location: Ft. Bragg

Post

I have a stock ecu only as well and i was starting to lean out...

wow whats with the torque? it being done on a mustang dyno have anything to do with it?

f150intally
Posts: 420
Joined: Fri Feb 28, 2003 3:57 pm
Contact:

Post

no, third gear so my transmission wasn't in its 1:1 ratio. I wish it would've been done in 4th cause everybody asks me that.

vboyq
Posts: 604
Joined: Wed Dec 11, 2002 10:30 pm

Post

those are great numbers...ima be comin out to orlando for the motor mid next week(thats when they say the clutch is comin in) u wanna meet me out there again?

-Quang

User avatar
NoStickers
Posts: 840
Joined: Tue Jun 17, 2003 5:00 pm
Car: 1991 240sx w/ sr (RIP)
1989 240sx w/ ka
1996 240sx donor car (coming soon)
Location: Ft. Bragg

Post

ya sure man you can see a before and after. when you came down it was stock boost now you can see 14 :D

vboyq
Posts: 604
Joined: Wed Dec 11, 2002 10:30 pm

Post

damn hopefully my engine will come out in that good of a shape. and hopefully my stuff will actually be here next week like they say it will so i can finally get started

User avatar
RobDET
Posts: 1553
Joined: Wed May 07, 2003 5:51 pm
Car: Cars

Post

Look at that torque curve... Sooo flat, I love it!

Krnmackmattsta
Posts: 46
Joined: Wed Apr 09, 2003 4:52 pm

Post

f150initially...being that u dynoed on a mustang dynometer, your numbers are most likely lower than that of dynojet or other dynos. So i'd say your numbers are probably very similar to no stickers. (i dont like mustang dynos)

nostickers - hey i live near universal. I'd like to feel wat a sr feels like teehee. Wanna meet up some time so i can feel the tralala? hehehe

User avatar
NoStickers
Posts: 840
Joined: Tue Jun 17, 2003 5:00 pm
Car: 1991 240sx w/ sr (RIP)
1989 240sx w/ ka
1996 240sx donor car (coming soon)
Location: Ft. Bragg

Post

ill give any nico member a ride in my car. so whenever you come through oviedo just lemme know.

User avatar
creophus
Posts: 1142
Joined: Mon Jan 27, 2003 10:26 am
Car: 240SX SE & 200SX
Contact:

Post

I'll give people in Tampa rides in my car. It's sure to make a believer out of you!

User avatar
NoStickers
Posts: 840
Joined: Tue Jun 17, 2003 5:00 pm
Car: 1991 240sx w/ sr (RIP)
1989 240sx w/ ka
1996 240sx donor car (coming soon)
Location: Ft. Bragg

Post

ive converted a trans am owner and a mustang owner. they thought my car was rice until i gave them a ride. i dont know why they would think it is rice b/c its body is stock.

User avatar
creophus
Posts: 1142
Joined: Mon Jan 27, 2003 10:26 am
Car: 240SX SE & 200SX
Contact:

Post

They think all imports are rice! Of course that's a huge generalization...but there's a bit of truth to it.


Return to “SR20DET Forum (rear-drive)”