im done. so i took my ls to get the overheating problem fixed...it ended up being an air bubble that formed from a small leak in the resivoir...the night before i took it in, the engine started misfireing ...ended up being 4 coils...so it cost me a bunch...when i went to pick it up they had more bad news...the engine has a pretty bad knock from the front center part of the motor...its gonna cost me too much to have them cotinue repair....so seeya guys thanks for all the good advice....also have my custom grill for sale to anyone local and fast with a trade for origonal ....say $75...ive only had it on for 4 months