Swapping over ECU on 172 Cup

[NealP]

Hello to all !! First post on the forum for me... I've just recently purchased a 172 Cup which came with an extra ECU remapped to Group N spec. I bought the car with the std ECU fitted but would like try out the Grp N ECU which used to be fitted to the car. Before I go ahead and swap it over is there anything I should do first i.e disconnect battery and any specific procedures to follow during first start up?? Any help would be appreciated.

 

[edde]

Disconnect the battery first but thats it.

 

[NealP]

Nice one thanks. Thought I'd best check before I fry anything.

 

[MOZZalba]

http://brandon.frost.users.btopenworld.com/ecu.htm

there you are, also let us know what gains(if any) were noticed as I have just secured a spare ECU myself and was planning a group N reflash.

cheers

 

[NealP]

Thanks for the info just what I needed. Car's going in for a bit of warranty work on Tuesday so will get the ECU fitted after that and let you know.