Help to identify Ferrari Petronas engine

[benjabulle]

could you help to identify this engine, might be the 052 Ferrari from 2002 but not sure.

[IMG:640:542]http://img106.imageshack.us/img106/3761/dsc39042jv.jpg[/img]

[manchild]

Its older than 2002. First find out when Sauber switched exaust to upwards and than look for the engine range before that moment.

http://scarbsf1.com/sauber_ferrari.html

[benjabulle]

yeah, I didn't even notice that thanks

[benjabulle]

maybe the 046 (1997), not the 046/2.

[Reca]

046
[IMG:152:130]http://img131.imageshack.us/img131/2620/0467su.th.jpg[/img]
046/2
[IMG:152:130]http://img152.imageshack.us/img152/4442/04628qg.th.jpg[/img]
047
[IMG:152:130]http://img131.imageshack.us/img131/4488/0476tu.th.jpg[/img]

Judging by position of the pipe in the middle of the bank, we can exclude 047. Looking at injectors design and at the protruding gearbox mounts on the valve cover the one in your pic looks like 046/2, AFAIK Sauber used it in 1998.
Obviously I’m assuming that the engine used by Sauber was absolutely identical to the version used by Ferrari, it’s possible that maybe they made some modifications (for example using on the 046/1 valve covers similar to 046/2), that honesly I don’t know.

[NickT]

I would second that Reca from what I can see

[benjabulle]

finally, I will say the 046/2, the cam cover looks the same on this photo :

http://www.gurneyflap.com/Resources/DSC_3909.jpg