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Etten-Leur ProStock NSSC Dutch Dragrace Competition

  Рет қаралды 5,460

Luc Foekema

Luc Foekema

Күн бұрын

Victory in Dragrace in Etten-Leur April 20, 2014.
The best run that day 6.8 sec 126km/h at 150 meter
Dutch Dragrace Organisation:
/ 1450894248462423
Specification:
- Ftt Kreidler engine 90cc
- 5 speed (special)
- UitraSap Ignition
- 30hp at 14.500 rpm
- Prostock Record holder 6.62 sec at 150m 128km/h
- Topspeed at 1000m distance 200km/h
Profile:
I started racing in 1964. Computers were still not there. I did hardly no calculation. With the advent of the computer everything has changed and complicated calculations are no problem any more. All old historical notes were struggling. In the past 15 years I got a number of programs. Beside I did developed many programs myself in Excel. It was my profession to do so for my employer for many years.
In 2003 also began making calculations for third parties. Not everything, but a lot can be calculated very accurately for any twostroke engine. For instance the exhaustpipe can be calculated in almost exactly the correct speed for which the setup and cylinder is optimal. Even by a large kart engines manufacturer (TM) was found to be not entirely correct. With a new calculated combustion chamber and exhaustpipe it was far better then before.
This is also partly due to the information I got from Jan Thiel and was freely available after retiring from Aprilia racing end 2007.
Also the UltraSap ignition developed by my son Raimond was a very important part. The combustion and power are strongly influenced. Read about this subject my note on Facebook / 4209180766868
Sincerely,
Luc

Пікірлер: 4
@hdehaas78
@hdehaas78 10 жыл бұрын
Super snel spul
@Mikebandit96
@Mikebandit96 10 жыл бұрын
goed gedaan :) ik kom dit jaar maar weer een paar keer kijken , ik krijg toch wel weer zin om weer een keer iets te bouwen , en dan nog niet eens een hele spannende setup maar genoeg om leuk te rijden bij de NSSC. je inspireert me wel.
@50ccRacing
@50ccRacing 10 жыл бұрын
Zeker doen Mike, het is bij de NSSC heel ontspannen rijden. Tot 16.00uur zo vaak en wanneer je zelf maar wilt. Daarna zijn de finales met het knock-out principe, waarbij je op je beurt moet wachten.
@Mikebandit96
@Mikebandit96 10 жыл бұрын
ja pcies , nou ik heb alleen al weer zin in de bouw , het is gewoon leuk ermee bezig te zijn en dat mis ik , vandaar ik al een tijdje in mn hooft heb weer eens een sprintertje te bouwen , maar dat zal dit jaar nog niet klaar zijn.
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