can have irregular amounts of fuel being dispensed and can even leak while the car is off. I had mine cleaned after they got clogged from bad fuel and then they would leak fuel atop the valves or cylinders while the car was off. Startup would be rough usually when the car sat overnight or a few days but the issue was inconsistent. deff not good to tune with but if you just want the car running you should be ok. i dont think you should get them cleaned but i could be a special case.
"torque gets you off the line...& hp gets you over the line." - TTKeeper
