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Changing my ecm?

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Old Aug 11, 2003 | 01:42 AM
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southjirocz's Avatar
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Changing my ecm?

i got a 87 iroc with a 305 tpi, i recently put a put a 87 350 tpi motor in it and it didnt come with the computer or sensors, so the question is can i reuse my 305 sensors and and if not what sensors would need replacing. and what else would i have to replace for the motor to run its best. thanks alot
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Old Aug 11, 2003 | 08:21 AM
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SATURN5's Avatar
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From: the garage
Car: 84 SVO
Engine: Volvo headed 2.3T
Transmission: WCT5
Axle/Gears: 8.8" 3.73
Re: Changing my ecm?

Originally posted by southjirocz
i got a 87 iroc with a 305 tpi, i recently put a put a 87 350 tpi motor in it and it didnt come with the computer or sensors, so the question is can i reuse my 305 sensors and and if not what sensors would need replacing. and what else would i have to replace for the motor to run its best. thanks alot
change the knock sensor as the bore diameters are different from a 305 to a 350,and reprogram the eprom with a 87 350 bin. Rest is the same. BW
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