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Discussion Starter · #1 ·
I have a 102mm 12.5 CP piston, Kibble white springs, Custom made +2mm Stainless valves, Cosworth valve seats, Vito's best Rod, 1.5mm skimmed off head because of porting through to a water jacket, Left port is same size like right side one, including passage to centre valve. Line bored cam bearings, 2 x 45mm Fuel injection throttle bodies and trumpets, PRS Complete engine management system, Custom made taper intake manifold for throttle bodies. Machined rockers to clear valve spring retainers, refitted decompression after not turning the engine, Wheels locked up when towed in 5th gear. It now turns like a charm.
Hotcams stage 2 grind on cam. Custom duel exhaust.

What would you recommend on the valve clearances?
 

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98 Posts
Discussion Starter · #4 ·
Thanks , I will be swopping my 550cc RC injectors for 370cc RC injector and the get it on the Dyno.
It will be done on Charlie's Dynojet load dyno. I will post the results if you want.
 
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