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Old 02-11-2007 | 06:30 PM
  #26  
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Default RE: What if ?

Thanks for running that test Zafer - great work!

I too am interested in the results of a test with a larger prop.
Old 02-19-2007 | 09:15 AM
  #27  
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Default RE: What if ?

This Sunday, + 6 Celcius. With orijinal Tower Muffler, %10 Nitro and 9x8 prop (cut down from 10x8)
My .53 Irvine was turning 14.200 rpm.

Trottle response was better than TOS (Tower + OS .91) muffler.

F 20 was also a little bit faster (not much). Take offs are delicate thou.

Will try 9x9 prop, if I can find one. (Actually everyone says Tigersharks (phoenix) are not for speed. They are just sport fliers. So I should expect no more speed.)( I didn't hear any flutter sound... yet)

Regards.

Zafer Türkeli

Old 02-19-2007 | 04:39 PM
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Default RE: What if ?


ORIGINAL: Turk1

Zafer Bey, yanlış anlamadıysam Tower susturucuyu daha da büyüterek "tuned muffler" etkisini arttırabilirmiyiz
diyorsun.Bildiğim kadarıyla zaten Tower susturucu epeyce yüksek bir verim sağlıyor(süperşarj etkisi)(tabii bu da aslında motorun port zamanlamasına bağlı)
Dolayısıyla hacmini daha da arttırmak kesinlike belirgin bir ek güç sağlamayacaktır fikrimce.
Yeah, right!
Old 02-20-2007 | 09:27 AM
  #29  
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Default RE: What if ?

ORIGINAL: wcmorrison


ORIGINAL: Turk1

Zafer Bey, yanlış anlamadıysam Tower susturucuyu daha da büyüterek "tuned muffler" etkisini arttırabilirmiyiz
diyorsun.Bildiğim kadarıyla zaten Tower susturucu epeyce yüksek bir verim sağlıyor(süperşarj etkisi)(tabii bu da aslında motorun port zamanlamasına bağlı)
Dolayısıyla hacmini daha da arttırmak kesinlike belirgin bir ek güç sağlamayacaktır fikrimce.
Yeah, right!
Hi Chip, seems you still have your Turkish and really good.Congrats.
And what about yours Sheikh ElCid?

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