Nick , go into Lordco , tell them you want a flywheel for a 1991 Isuzu Trooper(manual) and get the new flywheel so you know you have the right one , that should take care of part of your problem.Then , ask them for a starter for a trooper also , and you will get a couple of choices.They range from the basic which has a 2 year warranty , another one that is a little more money , and is not a reman , or you can go the way I am and get the smaller version that is a high torque.Sorry I don't have the numbers right now as I still haven't picked up my starter yet.

At least this way you would eliminate the problem of whether the flywheel is the right one or not , and also get the proper starter and know its a good one.The flywheels aren't that expensive to get a brand new one , and you have the bolts to put it back on , then you should be good to go <img src="/forums/images/graemlins/kewl.gif" alt="" />