Nah scott, 4ke head has a smal combustion chamber compared to the 4k, has dished pistons to compensate, called a heron combustion chamber same as a 5k. You could always use a 4k head or a 3k bigport and put flattop pistons in. Try some of the new zealand forums, they are nuts on those little starlets theere.
Cheers Sean
Tue, 19 July 2005 12:38
