Have a '91 coupe, don't think the injectors have ever been removed and cleaned. I have used the lucas oil injector cleaner and have noticed a little smoother engine running but it's only 25 gallons until you need to do it again. If I end up spending like $120 to get them cleaned then I will be determined to use the lucas oil product frequently. I think when a professional takes them out they are very thoroughly cleaned.

 

Witch hunter performance in bothel, send em in and you will have them back in like 3-4 days with flow sheets. I had 6 done and it was like 135 with shipping. If you search on these forums, you will see that witch hunter is recomended by people all over the country. they do an awesome job. They will come back with new pintle caps, new orings all cleaned and flowed.

http://www.witchhunter.com/


CJG

 

Thats a big DITO!
I dropped mine off at his place at 4pm. He called me at noon the next day to pick them up. He tests them all and give you the printout as well. (Note, he May talk your ear off.) I think I paid $78 for the set

 

doctor injector in kirkland is awesome, before and after flow sheet provided

 

Witch hunter is the man. I had my NA injectors done. Turned out that they were decent, but the cap was broken on one. Good thing he gives you new ones. Quick turn around + great work.