Originally Posted by
Tank Mike
Also make sure you have the correct ecu. There are 4 types
Muff
Tape
Tape- puma racing
Dive
DUDE - 1st Generation Puma
MUFF - Up to summer '99
TAPE - Std fit on '99 Summer - 2000 Spring Puma
DIVE - Std fit on Spring 2000 onwards Puma
Assuming it's the 1.7. The 1.4 and 1.6 Puma used other types. (TEAT as well as others I think)