j32a2 ( 01 cl-type s ) was installed this weekend i was able to get it running with the stock ecu (03 TL ) ran into some issues with the throttle body coolant lines and also the intake tube ( larger TB) but i got the engine running ,


problem 1 : i misrouted a coolant line into the TB and was feeding coolant into the engine , after the first 5 mint the catalityc converter was glowing red , so i shut it down , my gues is that the coolant contaminated the cat so it was malfunctioning and overheating .
i plug the coolant lines so i can get the car running normal and the cat still overheat


problem 2 : when i pull the engine from the junkyard i took the engine , ecm,key, and immobilizer (01cl type s ) and i was told that the ecm from the cl type s wont work is this true