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Alfanatiker

Anyone know camshaft data on the 505 turbo engine?

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It's probably mostly right but don't follow blindly:

rta505t.gif

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On 5/3/2020 at 10:41 AM, SRDT said:

It's probably mostly right but don't follow blindly:

rta505t.gif



Thanks. It is a lot of really nice information here!
But I cant understand where I find the data on the camshafts? :)

Are they also in the sheet? My French is not so good ;)

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A.O.A. 19°34' avant P.M.H = the inlet valve is opening 19°34' before top dead center

R.F.A. 56°24' après P.M.B = the inlet valve is closing 56°24' after bottom dead center

A.O.E. 55°10' avant P.M.B = the exhaust valve is opening 55°10' before  bottom dead center

R.F.E. 12°50' après P.M.H = the exhaust valve is closing 12°50' after top dead center

All of this with a theoretical valve clearance of 0.45mm on both sides.

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52 minutes ago, SRDT said:

A.O.A. 19°34' avant P.M.H = the inlet valve is opening 19°34' before top dead center

R.F.A. 56°24' après P.M.B = the inlet valve is closing 56°24' after bottom dead center

A.O.E. 55°10' avant P.M.B = the exhaust valve is opening 55°10' before  bottom dead center

R.F.E. 12°50' après P.M.H = the exhaust valve is closing 12°50' after top dead center

All of this with a theoretical valve clearance of 0.45mm on both sides.


Thank you. That gives these numbers (for future referance). 

 Intake Duration is 255.97 degrees. 
Exhaust Duration is 247.99 degrees.
Installed Intake Centerline is 108.42 degrees ATDC.
Installed Exhaust Centerline is 111.17 degrees BTDC.
LSA is 109.8 degrees
Overlap is 32.40 degrees.

Is valvelift also available? 
 

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