Get your direct (air) and side-feed injectors back cleaned and flow-tested on an ASNU M-5000. The diagnostic report shows before and after flow, variance across the set, and spray pattern grades. Rebuild kits for both injector types are included in the price. We email the diagnostic report with your invoice. Need help pulling your injectors? See the how-to video below.
If you're working a fuel-delivery problem (VST filter, injectors, pumps), we will rule out your injectors with real world flow data. We get the gunk out so you can get back on the water.
Sits closest to the cylinder head, cone tip exposed to combustion. This is the $36 specialized service.
The other half of the pair, serviced at $30 each. Two injectors work together on every cylinder.
Two injectors per cylinder: air and side-feed fuel.
| Service | Price | Details |
|---|---|---|
| OptiMax Air Injector | $36/ea | Mercury OptiMax series. Specialized cleaning and flow testing procedure. All-in: parts and labor, parts at our cost. |
| Side-Feed Fuel Injector | $30/ea | The OptiMax fuel injectors. Cleaned and flow-tested with the same report. All-in: parts and labor, parts at our cost. |
Both prices are all-in. No deposit. One invoice after the work is done, including any shipping costs.
Send both the air and the side-feed fuel injectors. They work as a matched system and get tested together; a V6 OptiMax runs 12 injectors, 6 air and 6 fuel.
Every set ships back with real data, in cc/min.
What each injector flowed in, what it flowed out. Per injector, not averaged.
How matched your injectors are to each other.
Atomization assessed and graded, per injector.
O-rings, filter baskets, seals, and teflon build kits, as the injector type calls for them. Included in the per-injector cost.
All 5 stars on Google. Read them all.
“It gives absolute confidence to see the exact static and dynamic flow rates, confirming the set was perfectly matched with only a 3.2% spread. … Excellent communication, fast turnaround, and top-tier data.”
Rafael · Google review
“Fast fast turn around even on a Saturday! Kept me up to date on the progress, also sent paperwork on them, not just ‘yea they good’ on a txt or email. What they do is 200% ‘dialed in.’”
Justin · Google review
“Travis and Jason went through all injectors quickly so I could get back on the water for an event by the weekend. They used their knowledge to help me troubleshoot the engine farther and we found the likely culprit of my issues beyond the injectors.”
T Borto · Google review
Travis + Jason · The guys who do the work. You see your data before you pay. That's the whole model.
We service marine gas injectors: Mercury and MerCruiser, Yamaha, Honda, Suzuki, and Tohatsu, across outboard, sterndrive, and inboard. We do not service diesel or Evinrude E-TEC.
Ship 'em to us and we handle the rest.
Ship Your Injectors →