GARBAGE COMPANY SELLING CRAP THAT IS REMANFACTURED IN CHINA... WHICH MIGHT BE OKAY IF THEY WOULD STAND BEHIND IT BUT JUST YOU TRY AND RETURN SOMETHING AND THEN YOU WILL FULLY UNDERTAND HOW SCREWED YOU ARE ... I HAVE 5 OF 8 BAD INJECTORS I WOULD TO RETURN RIGHT UP THEIR ARSEE WITH NO LUBE....