i put a b16a1 in my 89 crx hf. i don't know how to conect the vacume lines. there are 4 running off the map sensor assembly on the fire wall and only 2 on the intake manifold and i know one goes to the black canister on the fire wall. how do i hook up the other 3 and which one goes to the throttle body? can someone please post pics or a diagram or explain to me in detail what i need to do. here's a pic if anyone can help me out. i need to know where 1-4 goes and where the line off the fpr goes. #1 is capped off.

 

dude get a si map sensor i think the b16a will run better

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by silverCRXTC &raquo;</TD></TR><TR><TD CLASS="quote">dude get a si map sensor i think the b16a will run better</TD></TR></TABLE>

And ripp all the other stuff out

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by silverCRXTC &raquo;</TD></TR><TR><TD CLASS="quote">dude get a si map sensor i think the b16a will run better</TD></TR></TABLE>
Looks like all the stuff that was in the hf "black box" including map sensor, purge selenoid, and the egr selenoid. You don't need all that stuff, map and purge is all you need. The si map ***'y has map and purge and less hoses.
HTH
chris

 

LOL informative posts guys, big here .....All the map sensors are the same. You see in your pisctue the almost square sensor to the very left in your photo?? That is your map sensor. I would take it out of all that crap there and use a self tapping screw and mount it somewere. That is the one sensor that runs off the nipple on your TB. The rest you can hook up to the intake manifold, or, like the above post said, I'd just rip it all out. Just remember map always runs off the TB, no were else.

 

i tee'd 3/4 and ran it to the throttle body.#2 i left alone running to the black canister, and i have my fuel pressure reg running to the port on the back right side of the intake manifold. i'm still getting a little bit of a bouncing idle and my cold start revs to 2k. can anyone clear this mess up for me?

 

The only one that goes to your TB is the map.