GSR in 91 DB1 vacuum line help.

[loudpackDB1]

I just swapped a GSR out of a 94 into my 91 db1. I've been having issues with getting the vacuum lines hooked up properly. My biggest issue is that I don't have a iab canister in my car and I don't know how to bypass this sine the iab is not in the second gen integras. I know there's got to be plenty of people that have done this swap that should be able to help. Video pictures would be the best help for me. Also I have the stock GSR intake manifold. Thanks in advance!

 

[twenty_four_SX]

it did not come with the IAB? did you buy the motor as a complete with the manifold? I'll try to help as best i can.

 

[Muckman]

You can just leave it unconnected. The IABs default position is the short runners for higher rpm.