just swapped my 89 crx si transmission into my 91 si shell. i used the 89 flywheel, pressure plate, and clutch. the battery seems to be draining quickly whereas it was not before i swapped. the clutch was dead but the car started fine and the alternator was charging the battery correctly. my starter motor does not crank when the key is turned but i get accessory power. i've been throwing a code 8 (tdc sensor) as well. even weirder is this "hissing"/whirring sound that comes from above the intake manifold/head area near the injectors. i do not smell any fuel and the problem is only when the car is in the "on" position, not accessory. when i pull my negative battery terminal the sound stops immediately. thanks for any help you guys can provide, the car is really making me mad.