Club126UK

Members Misc => General Chatty Stuff => Topic started by: bis13 on July 05, 2009, 06:05:55 PM

Title: back to speed..
Post by: bis13 on July 05, 2009, 06:05:55 PM: well i had a delve around in my troublesome engine and fixed what damage i had found and took it out for a test drive and 75mph seems ok it actually picks up better now than before so i shall have to go out and buy a replacement cam so it only makes sense to buy a sports cam now ;) [-/
Title: Re: back to speed..
Post by: Andi on July 05, 2009, 06:33:05 PM: I just bought me a polish cam, but still haven't got the time to change it. There's a little selection for the 126:
http://www.swiatek.com.pl/go.live.php/DE-H204/sportnockenwellen/sportnockenwellen/wellenkatalog.html
I've choosen no.3, because this fits to the modifications of my engine:
385 - dodatkowe uwagi
W celu wykorzystania w peÅ‚ni moÅ¼liwoÅ›ci sportowego waÅ‚ka rozrzÄ…du "385" zaleca siÄ™ nastÄ™pujÄ…ce dodatkowe przerÃ³bki silnika:
- splanowanie gÅ‚owicy 2mm
- zamontowanie tÅ‚umika o mniejszych oporach przepÅ‚ywu np. typu WUPEX
- zmniejszenie masy koÅ‚a zamachowego o 25-45 %
- zmniejszenie oporÃ³w przepÅ‚ywu w przewodach ssÄ…cych i wydechowych
- stosowanie paliwa LO 98
- przefrezowanie kÄ…towe caÅ‚ego waÅ‚ka w celu uzyskania najkorzystniejszych czasÃ³w otwarcia zaworÃ³w
Title: Re: back to speed..
Post by: Pete126 on July 05, 2009, 06:48:24 PM: 385 - additional comments
In order to fully exploit the opportunities for sports roller timing "385" recommends the following additional processing engine:
- Designed head 2mm
- Fitting of a silencer with a smaller flow resistance such as type WUPEX
- Reducing the weight of the flywheel 25-45%
- Reducing the flow resistance in exhaust pipes and muffler
- The use of fuel LO 98
- Angle przefrezowanie entire roller in order to obtain the most favourable time of the opening of the valves