I am in the process of getting a zc dohc motor and tranny and am now in need of an ecu. I'm told that I can use an 88-91 honda si, 89 integra, or a JDM zc. Any input will be greatly appreciated.

 

89 integras have better fuel maps thatn a 88-91 si. theres some input.

 

How's this the Si ecu redlines @6800, and the teg ecu redlines @7200, but have not yet to find out what the zc ecu redlines at? Does that help out any. I personally like the teg ecu b/c of the agressive fuel curve, the si makes the motor feel like it's bogging. <U></U> http://www.intercrewautosalon.com

 

go with the 89 teg. tried the si and the teg, the si simply sux. teg has a 7100 cold redlimit, and a 7800 hot revlimit. but if you want an si ecu make me an offer.