help with fast 102 ls3 intake
 

Hey everyone, i am putting a ls3 into my 2002 ws6. It has a fast ls3 intake on it. What is the spot on the top front for? Also what are the spots on the back for? I am try to plug this stuff up but want to make sure first. Also on the evap canister on the front side can you delete that? Thanks all help is appreciated!

Pics would probably help to point out the "spots" you're referring to.

Talking about the spots for the map? One on front and back that' look similar?

Have to be drilled out for appropriate MAf. Till then they are for nothing.

Spots in back are for whatever other vacuum lines you need. I plugged one and used the other for the booster.

I was talking about how it looks like there are two map spots? One on the front and one on the back. Are those two map sensor spots? If i only have one map sensor how do i plug the other one off? And for the evap canister spot in the front by the tb can i delete that? Thanks guys

You can use either MAP sensor spot, they have to be drilled out. If one is allready and you are not using it you will have to plug it. Same for the vacuum ports, up front or back, cap what you don't use.

Cool thanks. I think i got it figured out. I bought a ls3 map sensor and a ls1 to ls3 map adapter and going to make a blovk off plate for the front. Does someone make a block off for the map?

I have not seen a block off for the MAP hole if it has been drilled. Maybe use silicone or epoxy to fill the hole?

You could make something or get a map sensor and put in its place. A bad one or something.

Thanks guys! I deleted my evap to the back so no gas smell and vented it. Then ran a map extension to the front of the intake and made a metal block off plug. Thanks

I take it you swapped heads to rectangle ports from cathedrals, correct?

He is putting a complete LS3 into his ws6. Thought the same thing then re-read the original post.