Quote Originally Posted by southside
There is a difference between p72 and Itr


I would go with b16s in the Gsr
well duh there's a difference between the 2 pistons,

if u read it clearly i stated that "I dont think there'd be much diff. between the ITR and the P72 piston, well, comp. wise if your gonna open up the engine might as well do like B16 pistons"