plenty of untapped power when using an A series with boost!
there are some good threads on now about A series making
serious power and for balance you cant go wrong with the
little A series but also L16 engine is a beast with boost.
Baz on Ozdat in 1970s made 435hp with an L13 with a old
inefficient supercharger on meth & 9000rpm that would be
even heaps of fun today and L16 can rev high with ease.
more capacity is possible and KA24de also is an option
on the L series bottom end and done by plenty nowdays