It's funny to hear some body who is from UK talking hebrew. Were did you learn it?
What parts can i add to get some good moment and hp without changing the carbs?
JEP.
you can always skim the head on these and put cosworth internals into the block mate or get a burton or kent cam for it maybe change the valves there is loads of stuff you can do the best engine to tune cheaply in my eyes and they dont really go wrong cheers johnandhissaffy