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Tools? Groove dimensions? Location? PDF Print E-mail
What kind of tools do you use to make the grooves?
 How do you know how deep to make them?
 How long to make them?
 And Where to put the grooves on both two strokes and four strokes?


ANSWER:
The first grooves were started with a jewelers saw and finished out with a small triangular file.

The depth is dependent upon creation of a straight shot from the plug to the squish area.

Length is also.

Usually in symmetrical orientation. Every engine is different and research will need to be done on all scales. Grooves may be added and benefits received until a certain point. Next time do one less. :)

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Comments
Just wanted to say hi!
Written by Laurence on 2010-02-04 19:01:48
What is up everyone? My name is Jessica. I am from Slovakia. I am new to the forum and just wanted to say hi.. I hope I posted this in the right section on your forum... [url=http://somender-singh.com/?1b998dfb940ecc1a08296cbf70a]http://somender-singh.com/?1b998dfb940ecc1a08296cbf70a[/url],
no expected result
Written by sandipjagtap on 2009-11-23 06:41:11
Hi !! 
 
I have 100 cc ( yamaha rx 100) bike  
 
I have tried grooves .. but unfortunately there might be some mistakes; I cant get results as MR. SINGH stated... 
 
followiing is the picture I tried to show you ( pic may take little time to download) 
 
 
http://sandipjagtap.hpage.com/head_87556390.html 
 
 
 
here I have made two groves one at exhaust hole side and which is close to gascate area directed towards spark plug and another intake port side this is quite small and not close to gascate as well as spark plug 
 
 
 
 
there might be some wrong thing whatever I done so you are kindly requested to guide me on same  
 
 
Problem with activating account
Written by Freda on 2009-11-15 18:53:53
118944090852fcfd326fa574efea860d Hi Guys, I am newbie in the internet stuff and I dont know if I am writing on correct board on this website. I 
have got problem with activating my account. I received email but when I click on the link it was not working, is this link is correct? [url=http://somender-singh.com/?35d0340c6c7f]http://somender-singh.com/?35d0340c6c7f[/url],
Written by vwbum on 2009-10-05 00:37:49
need some advice on grooving a 1600-1800 cc flat four vw bug engine.also what is your recommendation for compression and timing, initial and full advance.  
thanks  
james
Written by vic on 2008-09-05 22:56:25
nedd advice on grooving a 239" Ford flathead.

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