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Ok guys for the latest rundown on a dyno. I could feel holes in the power curve through seat of the pants driving in this showed up badly on the dyno. Between 5000-6000rpm the power curve dips and ive had this dip all along with every dyno run its been on with either the stock turbo or the 2530. So it means time for a power fc. It is not fuel, we tuned fuel around the mid 11's to 11.7. Peak power was 224rwkw. We could get boost to 17.8psi in the midrange and this dropped off too 10's with the boost controller. So i disconnected the boost controller and ran it straight to the actuator and then boost dropped off too 12.5psi at max revs. Mid range is still impressive recording 150rwkw at 3900rpm.

So in a nut shell, the SAFC has done its best, there are too many hiccups at the moment and until we can get in there and play with the timing, this is as far as it goes.

We tried even a little bit more boost but then we reached some sort of cut-off which must be boost cut or something.

Ok guys for the latest rundown on a dyno.  I could feel holes in the power curve through seat of the pants driving in this showed up badly on the dyno.  Between 5000-6000rpm the power curve dips and ive had this dip all along with every dyno run its been on with either the stock turbo or the 2530.  So it means time for a power fc.  It is not fuel, we tuned fuel around the mid 11's to 11.7.  Peak power was 224rwkw.  We could get boost to 17.8psi in the midrange and this dropped off too 10's with the boost controller.  So i disconnected the boost controller and ran it straight to the actuator and then boost dropped off too 12.5psi at max revs.  Mid range is still impressive recording 150rwkw at 3900rpm.  

So in a nut shell, the SAFC has done its best, there are too many hiccups at the moment and until we can get in there and play with the timing, this is as far as it goes.

We tried even a little bit more boost but then we reached some sort of cut-off which must be boost cut or something.

So what exacly was the cutoff? its not the safc2 not being able to controll the z32 obviously?

What would have been different if you could of controlled timing?

My engine is cutting out over 18psi for a split second in the midrange at max boost so it must be the standard Ecu shutting it down of boost cut. Anything under 18psi and its fine, not cut and no misses.

Standard ECU must be pulling out a heap of timing during the power runs. We need to get in there at giving RPMs and put it back in.

My engine is cutting out over 18psi for a split second in the midrange at max boost so it must be the standard Ecu shutting it down of boost cut.  Anything under 18psi and its fine, not cut and no misses.

Standard ECU must be pulling out a heap of timing during the power runs.  We need to get in there at giving RPMs and put it back in.

ahh ok so its just over 18psi, well thats understandable :cheers:

so besides that;

the safc2 with dyno tuning can run the z32 afm on standard computer perfectly?

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