is this the right s52 chip for red label ecu obd1?

[Enriquez2000]

Trying to make sure I can run this s52 I am getting with my 413 red label ecu

https://www.turnermotorsport.com/p-3...tors/?pdk=EwEB

[DesertBMW]

yeah but for S52 you want the MS41 system, it is better, why put OBD1 on S52? You are doing it the outdated way.

[Enriquez2000]

yeah but for S52 you want the MS41 system, it is better, why put OBD1 on S52? You are doing it the outdated way.

Obd1 on a drift car leaves less to go wrong. Runs great now that its all figured out by the way.