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Old 11-03-2011, 11:25 AM   #23
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Join Date: Aug 2004
Location: Alta Loma, CA
Posts: 1,334
No. The pumps are wearing out. Not failing 100% but cannot supply the volume at high RPM. Have you performed the Porsche volume test on your pump? Most people don't know about it and don't have a PSTII or PIWIS to test their volume.

None in Georgia. The closest guy to you is in Arkansas. He is the man behind the curtains on the Softronic stuff.

Dyno it on a GOOD dyno.. (Dynapack/Mustang/etc) something where they can load it and gather high quality 02 readings. The Dyno Jet pulls are good, but lack high quality 02 readings that someone from afar can use to tune properly.

The reason there are so little people? the software to interface is expensive.. I use a tuner locally that does damn near all the Porsches running pro in Grand Am. He travels, but he is not cheap. After 8hrs on the dyno one day, we managed 328 to the wheels with a 3.4. I believe there is more, but we ran out of money before we ran out time! lol
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