[Fot] Fwd: Bfe24 camshaht

[van.mulders.marcel at telenet.be]

Larry, 
It is your webpage that made me make this curve to find the right valve lash. Do you agree that 0.026" is too much? 
Marcel 


Van: "Larry Young" <cartravel at pobox.com> 
Aan: "van mulders marcel" <van.mulders.marcel at telenet.be> 
Verzonden: Maandag 23 maart 2020 18:06:13 
Onderwerp: Re: [Fot] Fwd: Bfe24 camshaht 

Marcel, 
The 0.026 on my website is the value that is usually recommended by BFE. I have a webpage that describes how it "should" be determined - [ http://tildentechnologies.com/Cams/Tip_Lash.html | http://tildentechnologies.com/Cams/Tip_Lash.html ] . This may give a smaller number than what is recommended. The procedure will avoid the "tuning fork" problem we discussed earlier. 
- Larry 

On 3/23/2020 10:45 AM, van.mulders.marcel--- via Fot wrote: 




Looking at the curve,.018 or a bit more, on the inlet valve, seems about right. On tildentechnologies.com .026" is recommended, but with that much valve lash, it seems that the valve is beginning to open when the cam follower is already at the beginning of the flank. 
Marcel 

Van: "fot" [ mailto:fot at autox.team.net | <fot at autox.team.net> ] 
Aan: "fot" [ mailto:fot at autox.team.net | <fot at autox.team.net> ] 
Verzonden: Maandag 23 maart 2020 15:29:19 
Onderwerp: Re: [Fot] Fwd: Bfe24 camshaht 

Hi Marcel - I run this cam in a lot of engines I build . 
0.018 and 0.020 normal. You can also try 16/18 . 

Regards 
Tony 

Sent from my iPhone 

On Mar 23, 2020, at 4:54 AM, van.mulders.marcel--- via Fot < [ mailto:fot at autox.team.net | fot at autox.team.net ] > wrote: 


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This is tappet lift vs. crankshaft degrees (degrees before maximum valve lift) of a BFE 24 camshaft mounted in an engine. I wonder how much tappet or valve clearance (1.55 rocker ratio) one would recommend? I asked some people and searched the web : 0.020 to 0.026"/0.50 to 0.65mm is recommended. 
Marcel 

Van: "trbelgium1" < [ mailto:trbelgium1 at gmail.com | trbelgium1 at gmail.com ] > 
Aan: "van mulders marcel" < [ mailto:van.mulders.marcel at telenet.be | van.mulders.marcel at telenet.be ] > 
Verzonden: Maandag 23 maart 2020 12:21:00 
Onderwerp: Bfe24 camshaht 

Verzonden vanaf mijn Samsung Galaxy-smartphone. 




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