ecu question

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bigg86

New Member
it might sound stupid to some of you but i have to ask.....
what would happen if i put an 00 si ecu into a 00 gsr? i know it will work but would that create less power? or if i were to put a stock p28 in my 00gsr with the ecu jumper would that make my gsr create less power?
 
Why would you want to swap the ECU? The fuel maps are different so yea it probably would.
 
Why would you want to swap the ECU? The fuel maps are different so yea it probably would.

because i just bought an LS teg with a gsr swap but it has an ls computer in it and the rpms stay at 2ks, but once i plug in my friend's chipped p28 it works just fine.
 


aight thanks..... but for that money i can buy a chipped p28..... i was just trying not to spend so much money on an ecu because i have an apexi neo that i can tune and set the vtec to kick in when i want to.
 
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