Yeah I think I've seen them with the LED lights? They work well on a narrow band O2 sensor by itself for like tuning a carb. But when hooked up to the NB on an EFI system you get to see the cross counts.
Yeah I think I've seen them with the LED lights? They work well on a narrow band O2 sensor by itself for like tuning a carb. But when hooked up to the NB on an EFI system you get to see the cross counts.
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
Posting Permissions
Reply With Quote
Bookmarks