im new to the site . im haveing some problems with mine it cuts out sometimes when im driveing and when i floor it the sc boost only goes up halfway the check engine light is on it says the maf sensor is bad and the purge control canister solinoid is bad and o2 sensors and a couple other things ive changed the maf sensor and the plugs and wires air filter and i always keep the oil changed i cant afford to just keep swapping out parts any help would be greatly appreatiated thx