Some of you may know today was dyno day. This may get moved cause its not exactly ALL MOTOR friendly due to the fact theres no pertaining question answer type of discussion like all the "which header, cams, IM, buttplug threads" we see daily.
Anyways on to my dyno day. I baselined at 240 or so which was my new PB. I was using my old JUN 3 program and the AF ratios were solid throughout.
So the first thing I did was change the exhaust cam advancing it 1 degree. We dynoed, it made more power. Then I decided to advance the intake cam, hit the rollers, lost power. I think at this point I was around 245 or so. My memory is no good.
Then we took the intake cam back to its original settings and we started playing with the timing. We added 2 degrees, the car made more power about 247 peak. We decided to add another 2 degrees the car made more power.
Then I remember an old wise man once told me the secret range for timing so we pulled 6 degrees out of the timing map at high RPM, what do you know, we made more power and gained TQ.
At this point my goal was within reach. I was shooting for anything above 250WHP and I was at 248, 249 or so. Finally I was getting a little frustrated so I decided to call it a day. I actually made 250 in one run and it was a spike at the end of the run but I didnt look too closely at it and I didnt print it out. The graph I have is from the last run of the day where the HP spike wasnt as high as the peak HP showed in the graph at 9500.
I wont make any excuses but I think the car is a legit 250WHP car due to the fact I was running back to back to back runs. On an LS we dynoed we kept making back to back runs and finally let it cool down for 10 min or so and it gained 7WHP and 7FT LBS of TQ. I hope to hit the dyno again with a different intake manifold to see if I can shatter my new PB HP mark.
Before any one asks the setup is:
85mm
GSR stroke
Wiseco pistons 13:1 (havent CCd the chambers)
IB originally ported head and then FIXED by the great BRAD Z at RLZ engineering
Skunk Pro 2 cams (originally degreed in 0IN, +4EX then changed) 0IN, +5EX
RMF header
JG sheetmetal IM
70mm TB
3" short ram BPI inducted
P28 Crome tuned
Turboedit datalogged
C12 gas

 

Nice! Time to change your sig!

 

Congrats man. This is great to hear!

 

big numbers, man.. beasty all motor..

 

good #'s long day cant wait to c it run or c the pro 3's c yah at the track my all motor ls dyno sheet


Modified by allmotorls404 at 4:23 PM 5/21/2007


Modified by allmotorls404 at 4:24 PM 5/21/2007

 

very nice!

 

WOW! Are you gonna run at Woodburn at all this year man? Hope to see you there, congrats on the numbers!

 

heh was fun tunin today .. i think all of us had that thermal soak today.. but time is money ..
anyway chat with u later dustin


btw here's my dyno..
LS t3 turbo.. had weird issues with my mbc hence my weird torque graph



Modified by Speedz at 7:08 AM 5/21/2007

 

sick

 

damn that LS head really makes the torque drop off where you need it

 

i think thats more of a turbo issue.. .48 a/r turbine .. but i'm no pro at this stuff..

 

i would love to hit woodburn. i have 3 vacations scheduled so thats going to put a huge dent in my wallet. dont know if ill make woodburn or not. going to the coast, alaska and vegas.
we have some footage of the car on the dyno but i dont think a regular recorder picks up VTEC crossover. when VTEC transition occurs the noise gets rediculous.
since i havent drove the car since last yr i forgot how loud the damn thing was.

 

Good Times
Solid build Dustin. Give me hope for my motor.
I got 2 crappy vids with my digi cam, the beter one is on my phone. I'll see what Kenny recorded later on today.

 

unfortunataly i missed dustins session but i still made it to watch kennys.. it was cool to kick it and get to figure out my situation! plus it was good to see kenny cesar and rick! meeting brian and dustin was a plus! thanks fellas! and great numbers dustin! ill be in touch - brad

 

holy crap your motor is a beast. wish i could have made it

 

thanks guys. and a for the vid cesar. i didnt know you were going to post them up. jesse is supposed to be sending me all dyno files soon just so i can compare and try to remember exactly what changes happened on which runs. i should write this crap down it would be a hell of alot easier.

 

borat voice "very nice"!! this make me want to put my setup into a EG hatch so bad!!!

 

Awesome numbers man.

 

You did good 4 more than my prediction. Do I owe you money now?

 

you only owe me a decal so i can show my appreciation for the hours spent on the phone with you trying to grasp half the crap you talk about. either way some of the things you have brought forth were well worth it. DonF ladies and gentlemen ::applause::

 

Congrats on your build man!!! Great numbers. Didn't know that the Pro2 can carry power pass 9k rpm! The last i seen all stop making powers before 9krpm.

to DonF... He's always been great and infomative..

DonF,
Might be contacting you via PM soon.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by chris2000 &raquo;</TD></TR><TR><TD CLASS="quote"> Didn't know that the Pro2 can carry power pass 9k rpm! </TD></TR></TABLE>

With the proper head and IM, they will. S2 cams

Nice results 1 2 NV.

 

hey, how about a couple more pics..






other cars that where there that day ..
Speedz


allmotorls404

small vid of 404's
http://s119.photobucket.com/al...7.flv

 

got any pics of the intake manifold? curious to see what it looks like.

 

I didn't get any pics of the IM.
1 2 NV might have one, if not you can search for it under JG.