Cylinder Head Temp

[WipEout]

Hi. I asked Oliver this question in the Race Shop section too, but I thought I might post in this section where it might get more views:

Any idea what the normal operating temperature (Farenheit) would be for a 2056cc head? 42mmx36mm, 44IDF Webers, 1700-style head. The problem is, the guage only runs up to 340, but the needle regularly passed the 340 mark. I heard from the local bug shop that the heads run normally at around 350, but I wanted a second opinion (or five)... Thanks for any help you all can give me!



DAVID MANN