I bought a roller rocker engine, 2j2 head and 53j block. I put my usdm alternator and a/c on the new block and they have 5 ribbed pulleys and the jdm has 4.. I also noticed there are only 1 crank pulley on the RR engine,and 2 on my old engine.. What should I do?? I searched and could not find the answer anywhere, hoping somebody has an answer?
This is the new engine with my alternator and a/c on it you can see the pulleys and the crank only has one pulley
Here you see i took off the 2 pulleys to swap but you can see the 2 pulleys on the crank on my old engine.