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Professional Fuel Injector Cleaning and Flow Testing Service

WitchHunter Performance offers fuel injector cleaning and flow testing with our computer controlled injector testing machines. We provide professional ultrasonic injector cleaning and can flow test up to 8 injectors at once for an accurate side by side comparison.

Complete Cleaning and Flow Testing of Gasoline injectors for
only $23 per injector

Price includes parts and before/after test data.

After 20 years...

Due to recient medical diagnosis I am closing the business as of 12/14/23.
Thank you all that have used my service through the years.


I will refer you all to a good friend Curt, in Wichita KS. that I recommend.
He will do a good job for you.


Advanced Injector



Why Have Your Injectors Cleaned?

Off-the-car injector cleaning and testing is the only way to verify that each injector is doing its job and allowing each cylinder to operate evenly for peak performance that can also improve fuel economy.

Replacement cost of a new fuel injector can be $150 or more. With our cleaning service, we can restore most fuel injectors to like-new condition for a fraction of the cost of a new injector. Most injectors can be restored to a like-new condition through our ultrasonic cleaning process and then verified with our testing process.

On today's computer controlled engines the oxygen sensor(s) can only average the air / fuel mixture of all the cylinders. This can cause some cylinders to run rich and others to run lean if all the injectors are not flowing equally. Side by side flow testing is the only way to verify they are working well together. We can also service cold-start injectors..

WitchHunter Performance is full-time injector shop with 20 years of servicing fuel injectors.
We do one thing... and we do it well.

We like what we do for our customers

Please take the time to look through our site, it has a lot of useful information.

We do not service Diesel, GDI, (Direct Injection), GM spider, CIS injectors, or Hose - End type.
Please contact us if you are unsure if have any of these.