Post your dyno sheets *turbo* - Page 8

Breakinit · 03-11-2006, 07:17 PM

104 octane(to be safe because I'm extremley lean)
u12 bbdet
Fmic
stock turbo
stock cams
stock 370 cc injectors
z32 maf
3" jgy downpipe
2.5" mandrel bent catback
walbro pump

Numbers were:235whp 246ft/lbs

Spiking to 12 falling to 9psi.

kleensleeper · 03-12-2006, 05:29 PM

GTI-R T28 at 16psi with a stock U13 ecu.

SR20Turbofreak · 03-13-2006, 12:21 AM

thats some good power with that turbo!

Fast Guy · 03-31-2006, 12:39 PM

Here's a photoshop comparison of my 3 dyno runs. 215bhp was bone stock, 234bhp was with apexi induction kit and mongoose exhaust added, 242bhp was with a Dawes device fitted and 1psi extra boost.
My car is an RNN14 Gtir.

Saaby · 04-08-2006, 07:01 PM

Click HERE for my dyno results.

And after 3" Exhaust is HERE.

-saaby

netrat · 04-23-2006, 10:02 PM

S15 engine
Greddy Oil Cooler
Greddy Catch Can
Greddy Oil Pan
Tomei RAS
Tomei Valve Springs
Tomei 260° Cams
Apexi PFC D-Jetro /w Boost Control
Apexi Fuel Pump
Apexi Intake
Apexi 1.1mm Headgasket
Apexi 740cc Injectors
TD06SH-20G @1.4bar
Blitz 2-core Intercooler
Port/Polished Head
65 degree thermostat
3 core radiator, copper
Two electric fans w/ Billion VFC
Dart Izumi Exhaust
OS twin plate clutch, TS2BD
RB25 transmission
HKS Ground Kit

Rittmeister · 04-23-2006, 10:26 PM

Just copied and pasted my other post:

There are already a few threads here that Brian posted with pictures and dyno results, but here are the sheets for those who might be interested. I'll apologize in advance for the quality, these are pictures taken of the paper dyno sheets themselves.

The car is an S13 coupe. Engine is an S13 redtop SR20DET, stock turbo (T25) stock boost (running off the wastegate) stock injectors (370s in this case), MAF, etc. Only mod is a Nismo FPR, but it's set at stock fuel pressure. Supporting mods include:

Greddy FMIC
Megan "big mouth" turbo outlet/O2 housing
Topspeed 3-inch downpipe
Catco 3-inch cat
Veilside 3-inch exhaust

The runs were on a Mustang dyno, supposedly more accurate than a Dynojet but I'm starting to think that dyno numbers only give you a point of reference against changes made to your own car, and that if you want to compare to another vehicle you might as well just race.

Mustang run:

Same dyno, but recalibrated to Dynojet numbers - pretty much the same graph moved up a few steps:

Of course, the Dynojet numbers are cooler

I'm very pleased as I did not expect necessarily to break 200 hp. The car behaved itself very well, no strange noises or overheating at all. I don't have an A/F sheet because the guys at Raceline had a hard time getting the wideband sensor to stay put in the tailpipe, and I have no bung for a wideband anywhere in the exhaust. They did take a reading on one run and it appears that the car is riching out a bit as the revs climb, which leads me to believe that even at this boost level there's a bit more power to be had with SAFC tuning or similar, but I'm debating whether to bother with that before upgrading the turbo (someday, no concrete plans). I'd like to get a boost controller to see what can be done with this turbo, but that also remains up in the air.

All in all, it was a good day and I'm very pleased with my car's performance. Driving home was even more fun than usual...

NISMOVA · 06-19-2006, 01:40 AM

video click below http://smg.photobucket.com/albums/v3...00_2579MOV.flv

1st run 263HP 258TQ
2nd run 271HP 248TQ
3rd run 272HP 248TQ

set up:
running on pump gas running rich at 16psi on FPBIG28 (t25 with T28 internals)
also it was 110-112* dyno tempuratures

Luis · 06-19-2006, 03:54 PM

U13 motor stock cams & jwt ecu, Precision GT30RLS on fmax log plus 105 degree heat. Multiply by 1.04 (cor. factor)

What's a good/safe A/F to shoot for? I was thinking 11.5

jp · 06-23-2006, 12:33 PM

Stock RR motor
gti-r manifold
550 injectors
afc
itc
avc-r
gti-r jpipe 3,5 inch exhaust
evo7 fmic.
10,5 lbs
timing14
stock ecu.

jp · 06-23-2006, 12:36 PM

Luis I think you af are just ok (for 13 lbs its safe)...I would buy a afc and fix from 3000-4000 rpm and leave it under at about 13 ...to 12
Cheers.

myprojectB13 · 06-23-2006, 01:01 PM

Quote:

Originally Posted by jp

Luis I think you af are just ok (for 13 lbs its safe)...I would buy a afc and fix from 3000-4000 rpm and leave it under at about 13 ...to 12
Cheers.

I think his fuel curve looks fine. Its lean early but richens up nicely well before peak torque. Richening up the mixture will do nothing but slow spool.

jp · 06-23-2006, 01:10 PM

I only was refering to the 3000-rpm to 4000 becouse of the 100+ degrees an 91 fuel...nothing else..anyway I agree most of the part.

kleensleeper · 07-06-2006, 02:33 PM

15psi & still tuning.....GT3071R

Bull GTi · 07-06-2006, 02:54 PM

Here's my run at 14 psi & 20 psi...

Spec...

SR20DE+T (Custom turbocharged Almera GTi based SR20DE)
53J Block
ARP Mains Studs
RRM 4 Counterweight Crankshaft
96J High Port Cylinder Head (decked 1.2mm + Ported & Polished)
ARP Cylinder Head Studs
1.1 mm Cometic MLS Head Gasket
8.5 comp. SR20DET Pistons
Eagle ‘H’ Beam Conrods
A.R.P. Conrod Bolts
SR20DET Crank Girdle
Modified Oil Pump
DET Oil Pick-up
'92 eGT Fuel Rail
S15 SR20DET (513cc/min @ 4 BAR) Fuel Injectors
FSE Adjustable Fuel Regulator (+ Pressure Monitoring Gauge)
Walbro 255LPH High Pressure Fuel Pump
Powertech Fuel Pump Hotwire Kit
MSD Digital 6+ Ignition System
Greddy Grade 8 Iridium Spark Plugs
'92 eGT Coil
'92 eGT Distributor
'92 eGT Ignitor Chip
Mine’s GTiR ECU (8200 rpm limit, no fuel cut, no speed cut)
Greddy E-Manage
Z32 MAF
Pipercross Air Filter
Ported & Polished Intake Manifold (Modified to accept VZR N1 TB)
Modified VZR N1 Throttle Body
VZR N1 TPS
Outlaw Engineering Thermal Spacer
Garrett GT28RS ‘Disco Potato’ Turbocharger (0.64 AR)
Stainless Steel Braided Oil (Feed) & Water (Return) Lines
Modified Equal Length Tubular Exhaust Manifold
Custom 3” Downpipe
Custom 3” Side-exit Exhaust
3" Cobra Silencer
AET Turbos FMIC
Stepped (2.25" - 3") IC Piping (Hot)
3" IC Piping (Cold)
ERL Aquamist S1 Water Injection System
Turbosmart Single Stage Boost Controller
Turbosmart Recirculation Valve
JWT S4 Camshafts (266 duration / 11.79 mm lift)
Ferrea Titanium Retainers
JWT HD Valve Springs
'92 eGT Sodium Filled Valves
HKS Adjustable Camshaft Sprockets
Greddy Rocker Arm Stoppers
Koyo Racing Radiator
NISMO 18.2 psi Radiator Cap
NISMO Thermostat
Unorthodox Racing Pulleys (Crankshaft + Water Pump)
ES Polyurethane Engine Mounts
RS5F32A Gearbox (4.178 Final Drive)
NISMO 1.5 way Differential
Custom Driveshafts
Modified Hub Carriers
JGY Customs Hybrid Clutch
Fidanza Flywheel (8.8 lbs)
Modified B&M Short Shifter
Modified B&M Shifter Knob
ES Polyurethane Transmission Mounts

Cheers

Dave

jp · 07-06-2006, 10:04 PM

Quote:

Originally Posted by kleensleeper

15psi & still tuning.....GT3071R

Very nice ..congrats...I think you are going to see about 360 whp at 15 lbs..with more tuning..keep the good work...

El Verdugo · 07-07-2006, 06:26 PM

Kleensleper, that is some very nice numbers. My brother and I are working on our little SR20 porject as well at the moment.

I want to ask one question, when some one state he was making
"timing @~17*, is this the base timing or the over all timing across the power band at WOT?

Thanks,
Alberto

ps. Dyno Dynamics #s are compareable to Dyno Jet #s when 15-17% is added to those DD figures. The other factor that skews the #s up a bit is the ambient conditions of the day.

myprojectB13 · 07-07-2006, 06:27 PM

Quote:

Originally Posted by El Verdugo

I want to ask one question, when some one state he was making
"timing @~17*, is this the base timing or the over all timing across the power band at WOT?

Thanks,
Alberto

Base timing.

El Verdugo · 07-07-2006, 06:48 PM

MyprojectB13, so what are possible numbers one might see in the timing table under +boost then? would I expect to see perhaps like 4-7 degrees adv. if the fuel system is safe (not runing out of injectors) and there are no heat issues (FMIC) either.

This is just to get a feel of what is there to expect.
Thanks in advance to everyone.