gday guys as top states just to clear things up for me are the to manifolds the same?
ive been told they are, ive purchased a rb25 one as i had the chance but my engine is rb20 and it doesnt seem to fit all that well? ive noticed its only a small difference in the stud and manifold clearence and could be fixed with a quick drilling, but just want to know for future refernce.
cheers calv.