Welcome to the SR20 Community Forum - The Dash.
Register
SR20 forum logo

Thread: VE+t swap project ...REtuning with ALKY injection soon

+ Reply To Thread
Posts: 391-400 of 594
2010-05-12 03:13:18
#391
Here this is why we think we where having dyno problems , the data logs showed the duty cycle to be stable and no knock and no tire spin on this run , we actully powerd down the dyno and restarted it but gave up shortly after , he has had simmiler problems and has produced similar curves with power diving off at the end on this dyno I have a pick from a run when we first tunned the car also


2010-05-12 03:16:16
#392
so all the runs you guys have been doin on this dyno are comin out like this ? or just the ones on the street tires ?
2010-05-12 03:19:48
#393
the bottem one was street tires gt35r, top slicks sc6262 it was like 60 and sunny the first day and it was raining to day and mayby 50 , could not explain the drop at the end other then dyno issues , he has seen this there before
2010-05-12 03:27:51
#394
after looking at them side by side I almost think the car is needs some more tunning on the higher rev range in the map , as I notice the power is dropping off where the other rev limit was , almost in the same manner , or mayby it is the limit of the sr20ve cams , and it is time to try the 16ve cams in it ..
2010-05-12 14:47:23
#395
Very cool.
2010-05-12 18:14:16
#396
What do the runs look like plotted against MPH? I did not start having traction issues on the dyno (DynoDynamics) until 25+psi of boost.

Sounds Good though!
2010-05-12 18:33:04
#397
If the wheels are spinning could that be the reason for the weird dip up top? I have VERY little dyno experience so I have no idea, just thinking out loud.
2010-05-12 23:47:51
#398
car is damn impressive. If you are ever around my area or are willing to travel there are a couple of dyno set ups that are more than capable of taking the 2wd hp. My friends pro street ford drag car made 1300whp or so for example. LOL That was on a 2wd superflow chassis dyno.
2010-05-14 20:42:32
#399
Originally Posted by Coheed
For comparison. Granted, high altitude and all.
YouTube - 3rd gear rolling burnout

Very good runs. Car runs like a champ!


Hahahaha, there seems to be quite a few SR's that can roast the tires in 3rd gear from a roll!

Here's mine on 245/50/15's...

YouTube - 3rd gear @ 22 psi

Awesome builds by the way guys!

Cheers

Dave
2010-05-15 02:22:16
#400
Oh hell ya! That's what I'm talkin bout! WOOO!

I love seeing the tires rip loose in 3rd. Feels incredible!
+ Reply To Thread
  • [Type to search users.]
  • Quick Reply
    Thread Information
    There are currently ? users browsing this thread. (? members & ? guests)
    StubUserName

    Back to top