amillet Posted August 16, 2017 Report Share Posted August 16, 2017 I want to publicly thank Power Flow Systems, Inc. for donating to the Mooney Caravan raffle, of which I was the lucky winner. The coupon was good for either (1) $300 off any Power Flow Tuned Exhaust System; (2) Free Challenger Air Filter System; or (3) Free case of aviation motor oil. My exhaust system is working fine and I already have the Challenger air filter, so I chose the motor oil, which I received, shipped directly from Aircraft Spruce. Thank you for you support of the Mooney Caravan. 4 1 Quote Link to comment Share on other sites More sharing options...
N9201A Posted August 17, 2017 Report Share Posted August 17, 2017 I want to publicly thank Power Flow Systems, Inc. for donating to the Mooney Caravan raffle, of which I was the lucky winner. The coupon was good for either (1) $300 off any Power Flow Tuned Exhaust System; (2) Free Challenger Air Filter System; or (3) Free case of aviation motor oil. My exhaust system is working fine and I already have the Challenger air filter, so I chose the motor oil, which I received, shipped directly from Aircraft Spruce. Thank you for you support of the Mooney Caravan. PowerFlow also makes a great product. I was an early adopter on my 201 and documented real gains in climb and speed. Flying close form with many other Mooneys, I can confirm from personal experience the real performance advantages observed in aircraft with the upgraded exhaust system. 1 Quote Link to comment Share on other sites More sharing options...
Fly By Posted November 12, 2017 Report Share Posted November 12, 2017 Another shout out to PowerFlow... Mine is a '77 J model with a LoPresti cowl. PFS Owner Darren Tillman has been working patiently with me for several months to get it right. We had tried everything conceivable to make it fit and work optimally but kept running into one snag after another. PFS sent me several new parts and spent hours looking for solutions. He finally invited me to bring the plane to the factory since he wanted to fit the superior Generation 2 system in a Lo Presti cowl without having to modify the landing light. His engineering and production team worked for four days to fabricate a custom system. He took back the original Gen 1 system which had about 100 hours on it and did not charge me a penny for the new Gen 2 system. That's what I call excellent customer service! Happily the new Gen 2 fits perfectly and performs amazingly. Highly recommend this upgrade. Their customer support is refreshing. They stick with you until you are happy and stand behind their product 100%. It is a noticeable improvement in horsepower and performance. 1 Quote Link to comment Share on other sites More sharing options...
Bob_Belville Posted November 13, 2017 Report Share Posted November 13, 2017 +1 Lee. My M20E's Generation 2 PFS is 5-1/2 years (400 hours) old. Great product, great company. I take the system apart at annual and lube with anti-seize. Probably takes me most of an hour, a real mechanic half that. I see no sign of aging. Quote Link to comment Share on other sites More sharing options...
Gary R. Jones Posted November 15, 2017 Report Share Posted November 15, 2017 I can't say enough good about the PFS. I have over 100 hours on mine (Mooney 201). Numerous high, hot and heavy takeoffs; it makes a noticeable difference. Quote Link to comment Share on other sites More sharing options...
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