Quote:
Originally Posted by tony griffiths
Cosworth SCA F2 Spec sheets :
Capacity 997cc Bore 81.0mm Stroke 48.35mm
Gross HP : 115bhp minimum @ 8,700rpm, rev limit 9,500
Cam ; F1 - 102 degree
Inlet valve size : 1.45"
Ex " " : 1.25"
Note pistons are two ring suggesting slipper type .....
Copies of sheet available and get any components made .....
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Do you have a spec sheet for the SCC also? I found a reference on the web that these produced 135 BHP from 1099.6 cc (83.5 mm bore and 50.20 mm stroke) but with the same size inlet valve - so I'd like to find confirmation of that. Also Rob mentioned that some SCCs had 1.55" inlet valves.