Servicing my e36 getting ready for test must get a few bits just want advice and input on what make/brand are best.. Need a coil pack also so which one should I go for.? Will I get new leads and plugs also as I'm doing the pack,? And will car pass on Coilovers, what ground clearance is needed.? And how bad must brake lines be to fail.? All advice and tips welcome e36 is a 318is..