So I just swapped a Z6 head, with Z6 intake manifold onto my jdm D15b in a 91 CR-X. Everything sounds good, but it is constantly struggling with idle surge. I’ve read a lot of threads about the idle surging on mini me’s plus the massive write up, but most of them are for Y8 manifolds and the write up doesn’t have any info on the vacuum/hose routing for the Z6 IM. I removed the firewall mounted MAP and purge solenoid/canister crap, because the MAP is on the TB for the Z6. I routed everything the way I think it should have gone using my old D16a6 head as reference but maybe there is something I’m missing or mixed up. Does anyone have any pictures or diagrams, or even just written down what goes where (vacuums/bypasses)? I really need help with this one it’s my daily.

Here’s what I’m running-

-Vtec converted p06 (11F0 kit) with obd1 jumper harness
-Z6 dizzy (TD42U) with obd1 jumpers
-A one wire oxygen sensor upstream (aftermarket headers/no CAT)
-D16A6 injectors on the Z6 fuel rail

The car does have a CEL, -10 IAT. I did notice a piece of the plastic connecter was broken, but it didn’t affect the plug from clicking on firm.

Again any insight would be greatly appreciated. I need this car to run clean as it is my daily. Thanks in advanced, and sorry for the giant write up, just wanted to give as much info as I could.