
This was at 16 psi on a stock SRT4 turbo. Boost tapered to 13psi at redline (thus the drop in HP/TQ). Timing was conservative, AFR's in the mid 11's. Actually started the day at mid/high 12's for AFR and hit 329whp/325wtq but that was a bit too lean for me.
I'm currently blaming the drop in boost on the shitty stage 2 wastegate. Upon further inspection it looks that I have room to adjust it....it left it the same as when it was on my SRT4 and I completely forgot to try adjusting it. So I'm going to mess with it and see what happens....if it doesn't help I new one will be purchased soon and maybe another trip back to the dyno. I'd say I could get another 4psi out of it and hold 16-17psi to redline and pick up a nice amount of power. For now though I'm happy

A few videos:
http://thedarkroom.us/jason_pics/DSCN1523.AVI
http://thedarkroom.us/jason_pics/DSCN1532.AVI
Photos:
http://dunawayphotography.com/jasongall ... itemId=817
The setup:
* worked SRT4 head with 2.0L cams (3 angle valve job, p&p)
* stock SRT4 turbofold with the o2 housing area opened up a bit
* SRT4 stage 2 wastegate (may go with agp version soon)
* 3" exhaust, starting at the o2 housing
* built 2.0L block with crowers/wiseco pistons
* new water pump, oil pump, timing belt (w/ mechanical tensior)
* precision 400whp intercooler
* SRT4 clutch
* SRT4 intake manifold
* 60mm jeep TB
* SRT4 stage 1 injectors
* 1:1 regulator, -6AN to and from tank, custom -6 rail
* walbro pump with custom feed mod (AN style)
* megasquirt v2.2, keeping stock ECU but controling fuel/timing with MS
* obx lsd
* lc-1 wideband
UPDATE:
I took the wastegate off and adjusted it. Boost is spooling much quicker now. Seems that it was not closed long enough before. I was able to hit 18-20psi but it still was dropping off up top. I'll have to tweak it more to get the tune that I want.