Ok i have a 94 Camaro 3.4l V6. I took the her into the shop. I am told that I need a new oilpan and gasket, the intake manifold gasket, some oil ring. The ideling computer had a malfunction and needs to be replaced. Then on top of that they told me that my K & N intake system was installed wrong and that i need the Fuel injectors flushed and throttle body cleaned. The bill comes up to $1953.25 am i getting riped off?