I finally found an alternator belt that fits the sr20det fwd engine without the AC compressor. I went to autozone three times trying to find one and left empty handed each time. They kept telling me they don't have one listed in their computers. Then they said it's not possible to run the engine without the AC compressor because they don't have a belt for it. After three empty trips there I took a tape measure and measured the length of what the belt would be going around the alternator and crank pulley. It was 33 inches. Then I went back and asked for a 33 inch belt. The closest they had was 32 1/2 inches. I put it on and adjusted the tension on it and it fits just fine. If anyone needs one the part number is Duralast 325K6, 6PK0825.