Hey guys im having a little problem with my map sensor on my h22a. Ive just completed a f22a1 to a 97 h22a that ive changed back to obd1. Whilst running the f22 i never had a code for the map but now the p13 is running its throwing map code. I have run the vac lines the same as how they were on the f22. When i received the engine the map sensor on the throttle body was broken, ive made up a block off plate for that port and using the old one that was originally on the firewall, Its a 92 4th gen. Any ideas on how to fix are greatly appreciated.