ok here it is.. I have a 95 Mustang Gt. Last winter i installed a set of aluminum heads and a comp cams 281ah camshaft. Also a gt-40 explorer intake with mild porting. Summit street and strip dist. Msd Coil BBK 70 mm throttle body. This thing runs like crap. It will start but not idle. I replaced the maf sensor. I have run into something that i can not figure out. When i try to shoot a light on it i can not get a flash with the SPOUT unplugged. This only happens on cyl1. When plugged in light works fine. I have tryed different lights, same thing. I have added a second ground from head to firewall as my ground to the rad support was getting hot. I cant seem to figure this thing out and im getting frustrated. I pops thru the intake. I have verified fuel pressure and just replaced the fuel pump. stock 19# injectors. If anyone has run into this or has any suggestions they would be appreciated Thanks