[quote pid=2690 author=Nick_S date=1216980214]Wossner do 4 different forged piston sets for the G40, all sticking with the OE comp ratio of 8:1
IIRC they are as follows:
Standard 75mm (1272cc)
Slight over bore 75.5mm (1289cc)
1mm overbore 76mm (1307cc)
2mm overbore 77mm (1341cc)
I could probably get you some prices on these, as my engine builder has a Wossner account.
You can get baffled sumps off german ebay, but are not too hard to make yourself. Definately need one of these if you like hurtling round circuits. Windage tray will help improve the performance slighty, but not sort out the oil buzzer issue.[/quote]
Thanks again fellas, thanks for the offer on the prices too, but I'm getting them thru work, "I'm in the trade" as they say. I'll be back soon for more advice no doubt, Cheers, Dave.