I think it's very misleading to talk about connecting a n75 in reverse especially as some people do actually have their DVs connected in reverse which is a completely different thing.
AFAIK the long pipe of the n75 ALWAYS points downwards and fits into the turbo intake hose regardless of which n75 you have. The electrical connector for the n75j faces the firewall where as the other n75 variants have the connector facing the front of the car.
AFAIK the long pipe of the n75 ALWAYS points downwards and fits into the turbo intake hose regardless of which n75 you have. The electrical connector for the n75j faces the firewall where as the other n75 variants have the connector facing the front of the car.