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Yesterday,09:39
Flettner replied to a thread Hustler class ( Vinduro Buckets) in Buckets
Sorry you will have to read the last post as it is, for some reason something has changed on this site not allowing any Edit function.
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180 replies | 36149 view(s)
Yesterday,09:36
Flettner replied to a thread Hustler class ( Vinduro Buckets) in Buckets
I dont know how many pipes Ive made over the years but even with nicely pressed bends, its still a time consuming job. All weekend and still not...
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180 replies | 36149 view(s)
28th July 2024,10:18
Flettner replied to a thread Hustler class ( Vinduro Buckets) in Buckets
Much better and they tuck in tighter, more room for my knees.
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180 replies | 36149 view(s)
27th July 2024,02:30
Frits Overmars replied to a thread ESE's works engine tuner in Buckets
The FOS port shape concept has one primary purpose: to keep the piston ring alive. In addition, it can be used to optimize the blowdown angle.area...
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39654 replies | 14673927 view(s)
26th July 2024,20:46
Frits Overmars replied to a thread ESE's works engine tuner in Buckets
Correct, Storbeck. The FOS port shape concept shows a flat cross section that is projected onto the cylinder bore, perpendicular to the bore axis.
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39654 replies | 14673927 view(s)
24th July 2024,21:55
Frits Overmars replied to a thread ESE's works engine tuner in Buckets
Not my pictures, but I felt I should borrow them.
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39654 replies | 14673927 view(s)
22nd July 2024,20:06
Flettner replied to a thread Hustler class ( Vinduro Buckets) in Buckets
As per these press tools, the rest either turned or rolled.
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180 replies | 36149 view(s)
21st July 2024,18:35
Flettner replied to a thread Hustler class ( Vinduro Buckets) in Buckets
Decided on a proper (accurate) set of pipes for the AG, before it heads off to the dyno.
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180 replies | 36149 view(s)
19th July 2024,03:25
Frits Overmars replied to a thread ESE's works engine tuner in Buckets
Having .PDF allowed would be fine too. I'm testing it now. So if I succeed, you can forget about this post.
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39654 replies | 14673927 view(s)
13th July 2024,23:20
Frits Overmars replied to a thread ESE's works engine tuner in Buckets
Exactly ...
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39654 replies | 14673927 view(s)
9th July 2024,23:09
Frits Overmars replied to a thread ESE's works engine tuner in Buckets
Neil, note that the calculation of restrictor diameter D5 in the FOS pipe concept is based on crankshaft horsepower, not rear wheel power. So you'd...
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39654 replies | 14673927 view(s)
8th July 2024,20:26
Flettner replied to a thread ESE's works engine tuner in Buckets
The pipes on the AG are a bit 'Dad and Dave' , the second bend on each pipe were hydroformed and not very well at that Not accurate at all, so the...
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39654 replies | 14673927 view(s)
8th July 2024,12:48
Flettner replied to a thread ESE's works engine tuner in Buckets
Im running 2x 17 dia at the moment, peaks at 11,300. So far detonation is not an issue. Unfortunately its a heavily under square engine at 48 ×...
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39654 replies | 14673927 view(s)
8th July 2024,08:59
Flettner replied to a thread ESE's works engine tuner in Buckets
Wobbly, what pipe restrictor dia would you imagine a 65cc (say a KX65) would have? Edit, I see Frits has a calculation, D5, but I need to know the...
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39654 replies | 14673927 view(s)
5th July 2024,19:18
Frits Overmars replied to a thread ESE's works engine tuner in Buckets
It is. 40 crankshaft-HP requires a restrictor diameter (D5 in the drawing below) of at least 19,6 mm Ø. And that's just the restrictor; the stinger...
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39654 replies | 14673927 view(s)
2nd July 2024,03:44
Frits Overmars replied to a thread ESE's works engine tuner in Buckets
..........
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39654 replies | 14673927 view(s)
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About Flettner
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About Flettner
- What bike do you ride:
- TT500 F9 Kawasaki EFI
- Other bikes you own:
- YZ 250
- Location:
- Hamilton New Zealand
- Gender:
- Male
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