PDA

View Full Version : Post Your Dyno Sheets


hsspunk
08-11-2005, 11:49 PM
well, i tried to get everyone to post over in sf's..........but i guess it just isn't happening. so you BETTER post here :)

here are 2 dyno graphs running at 5.9 psi w/ the timing retarted 5 degrees on stock fuel except for a Walbro 255LPH Fuel Pump

http://memimage.cardomain.net/member_images/10/web/490000-490999/490653_39_full.jpg

http://memimage.cardomain.net/member_images/10/web/490000-490999/490653_40_full.jpg

notice the 13.7 lean spike in the 1st graph at about 3900 rpms. it starts to climb just over 3k........doesn't get real bad until about 3200 rpms, then goes super lean at 3900. 4500 and on is perfect. wish it was all 1 straight line :(

does anyone think the fuel bypass mod would help this lean spot at all? the injectors are maxed out at this point in my Map ECU fuel map

Supra4ever
08-14-2005, 11:44 PM
This is my older dyno sheet, the AFR is much smoother now.

http://www.animegame.com/cars/dyno-new2.jpg

scnat
08-15-2005, 10:21 PM
man that A/F is bad

DaveH
08-16-2005, 01:35 AM
Here is mine from last year, PT72 at 28 psi I believe. We couldn't get the dyno to pick up the ignition so I didn't get a torque curve.

http://www.speedtoys.com/~daveh/93na-t/dyno/592rwhp.JPG

SpEeDxXxRaCeR
09-17-2005, 02:16 PM
http://www.pham-ily.com/images/is300dyno.JPG

SpEeDxXxRaCeR
09-17-2005, 06:30 PM
What's the setup on that beast?

Simple, 2JZ-GE, Turbo, Spray. Combine it all with C16 you get the outcome with a hose popping off the BOV.

-Trung

TSopranoIS300
09-17-2005, 06:35 PM
What's the setup on that beast?

http://www.visionboy.com/cars.html

# 2003 Lexus IS300 Sport Edition
# Gray Graphite Pearl ext./Ash Gray int.
# Full interior
# 3.0L inline 6
# 2JZ-GE stock cylinder head
# Wiseco pistons / Eagle H-beam rods
# PT-67 Turbo
# Spearco front mount intercooler
# Turbosmart Wastegate and BOV
# Electromotive Tec3 HKS Carbon Ti exhaust
# 75 shot NX wet nitrous oxide kit