Is this turbo kit worth it, for a bolt on set up? $1800 The Greddy kit for 92 ex civic. The page says the kit has a fuel mang. sys ,and a cast manifold, so doesn't that mean i would still need an: intercooler setup and a blowoff valve, turbo timer etc. Or should i go custom kit Going to be a Low boost, High compression Build Any ideas on a flywheel?