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I have a 1991 honda crx hf with the 1.5 motor. It had a blown head gasket. I replaced the head gasket and put it all back together but for some reason it won't fire on the #1 cyclinder. It will start but the number one cyclinder just won't fire. It's has spark, it's getting fuel from the injector, and it has good compression. So I must have the timing off, right? Or could it be something else? I set the timing by the marks on the engine... I just can't figure this one out..Please Help....Thanks Tim