1360 TU lump from an SPi 106. This means i'll have to swap the camshafts to make it go proper like. I was thinking, as the engine will be apart is it worth slipping a new camshaft in (say a 284degree kent cam) to make things more interesting, or will it just make the car run like a complete turd. The other option is a 270 but i'm not sure how different that actually is from a standard one (anyone know - google has failed me!). If i did swap them would i also be needing new followers, springs, caps as well? And will the standard 32/34 Solex carb be up to the job (maybe a nice big weber is needed :)).
The other (cheaper) option is to just to swap the cams and put in some competition valve springs. ATM the car will only rev to about 6500 before the valves start getting angry. Peak power isnt produced till 6400, so i'm sure it should be revving to around 7000. I've blamed this on a tired engine - do you reckon new springs will help here (ie make valve bounce start later) or maybe the newer springs from the 106 will do?
Thats enough of my ramblings, so any advice about improving the engine whilst its out will be appreciated (particularly Matt is he's about).