Thread: 97-03 NA L36 UIM Failure

It's a 5 minute thing if you have two 1/4" pipe plugs and a 1/4" NPT tap and 7/16" drill for it. Drill, tap and plug the LIM. Then there is no more issue with the UIM possible. No need to buy a new one, no need to worry about hydrolocking or any other issues.

L26'ing requires a TB adapter, different intake and a pcv hose where you likely drill/tap the TB. Not horrible, but more than some want to do.

Added the stovepipe picture.