okay i just picked up this motor out of 91 crx hf its the d15b6 and my crx dx had a d15b2. so the question is,there is what looks like an oil cooler on the back of the block around the oil filter what should i connect it to? i put the intake from the b2 on the b6 so its only the dual point fuel injection. the idle jumps up and down but i think i might need a new intake gasket.
im doing this b/c my rex had 275,000 miles on it so i just found another D to drop in until i find a B