Thanks for all the comments, it is an on going project.
Here is the spec of the Engine
Built by Jondel race Engines
Cosworth forged pistons
All steel engine
91mm bore.
11.4 :1 Comp.ratio
L1 inlet camshaft timed @ 102
BD3 exhaust camshaft timed @ 110
Ported / polished 4 x 4 cyl. head. (26.7mm inl. ports / 25mm exh. ports)
Doweled / matched inlet manifold + 48mm Jenvey throttle bodies.
Omex management system all mapped and ready to go including full labelled wiring loom.
Cheers,auld