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Thread: New VE-T blogger, dyno low boost 6-10-10.

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Posts: 171-180 of 254
2010-06-09 12:29:58
#171
The b14 requires a tach adapter. I ordered on but havent gotten it yet. There is no coil kickback signal to the ecu so it triggers a cel for misfire.
2010-06-10 05:36:40
#172
I got some video tonight. With the exhuast on you can hear the turbo a lot better.

But first, a video of 10psi on the old motor revving to 7300rpm.

YouTube - I got vtak 10psi.MOV

New videos. New camera is nice

YouTube - SAM_0087.MP4

YouTube - SAM_0088.MP4

YouTube - SAM_0089.MP4

I was a little bit wet outside, so you have to excuse some wheelspin. But the turbo can be heard and it sounds really cool.
2010-06-10 08:30:15
#173
I love the sound of it! The car is performing really good!
2010-06-10 15:27:54
#174
Going to the dyno today. Not shooting for the 20psi yet, but going for a 10psi run. Perhaps push up to 14-15psi. But I'm not going to really push it. Would hate to burn through another motor
2010-06-10 15:33:54
#175
T minus 4 hours?
2010-06-10 15:52:42
#176
I would love to experience this first hand, sounds immense

one of my favourite builds on the net
2010-06-10 18:50:37
#177
the suspense is killing me
2010-06-10 20:46:21
#178
Well, the dyno went ok. A little bit less power than I was expecting, but isn't that always the case? I made 308whp on 10psi. On the first run in 4th gear. Now, we forgot to have a fan running on the front of the car so it got really hot running to 157mph in 4th with no airflow. The 2nd run was only 295ish and power was dropping. Once we got the fan going we made another 307whp run, so I decided to go on to the 13-14psi run.

Here is the comparison from the first run at 10psi vs the 14psi run. On one of the 14psi runs I added approx 1* of timing.



After I made such a big difference in power from only 1* of advance, I decided to move the boost back down to stock 10psi where I made 317whp. But if I turned the smoothing off it made 321whp

After all the runs were done I got together some of my data from previous runs, and did some comparison, but some of my runs got accidentally deleted? There were a few really strong runs that quoted "Runtime error" when I tried to pull up the graphs for comparison. Teh sux.

Here is the graph 14psi, then adding 1* timing. Now the run pushed 14psi, but actually fell to 13psi after 6000rpm after everything settled. But I'm just gonna err on the safe side and say a solid 14psi.



Here is my new 14psi run vs Last seasons 25psi run. Now, the car is running a full exhaust now. So no more open downpipe. This is likely to affect power numbers just slightly, but spool is most def different. A little slower on the spool.



Here is the new graph vs my old Log manifold VET cam setup on 24psi.

2010-06-10 20:49:23
#179
can you explain all the diff graph and numbers?
2010-06-10 20:51:27
#180
Was the 446 whp 401 tq run done today?
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