I cannot figure out where the vacuums go on my swap. I put a 92 ls motor into my 91 si hatch. If anybody has a pic of the engine bay with a ls motor in a crx or civic please post it. Or if all B series have the same type vacuum then a pic of that, but i am not sure.

 

why dont you post a pic of your engine bay, and I will draw a nice lil pic of where each one goes....

 

Well, vac hoses aren't very important in their placement, as long as they see vacuum. I've completely reworked my old '87 Civic vac system because the stock system was an absolute mess. It worked fine after I realized the MAP sensor can't be T'd off of another line.

A picture of your bay would be nice.

 

somewhere on my computer I got a picture of the vacum diagram for the b16a... i dont know if that will be helpfull or not... sorry I dont have anyone of the ls...

 

I had my MAP t'd off another line and it worked just fine...:dunno:

 

well...my car is not running fine...so i wanted to get the vacuums right before i do other things

 

for the most part...vac lines are vac lines are vac lines..as long as they are hooked up to a vac. source then they should operate totally fine