hi guys im looking into buying a 93 civic si hatch that has a d16a6 block with a y8 head. the car kind of feels like its choking at the low rpms but then clears up a bit as the rpms go high. the guy told me it was because the a6 needs more gas than the y8 because of the a6's lower compression and therefore now its getting too much gas. he said a fpr will clear up the problem. is this true? if it is, what fpr should i get for it? and how easy is it to install? tia