Re-cored radiator install - yes. Alarm system figured out so car will start - yes. Transmission cooler line fittings on grill side of radiator leaking - unfortunately yes. How do you get those 90 degree fittings clocked tightly into the radiator and in the right direction? I used some good sealant but apparently it didn't work. Can I use teflon tape on those fitting? I think the radiator has been in and out of the car more that I have since I bought it.