Does the ecm have to be changed when going to a 350 tbi?
Does the ecm have to be changed when going to a 350 tbi?
I have a 89 350(L98) coming in,and want to know if I have to change the Computer when I put this motor in or do I just find a chip for a 350. Also is there anything else that I will have to do. I was going to make this a Tpi engine,but I just thought that would be alot of work. And this would be a little easier. Thanks.
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From: Chasing Electrons
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Re: Does the ecm have to be changed when going to a 350 tbi?
Originally posted by JDV
I have a 89 350(L98) coming in,and want to know if I have to change the Computer when I put this motor in or do I just find a chip for a 350. Also is there anything else that I will have to do. I was going to make this a Tpi engine,but I just thought that would be alot of work. And this would be a little easier. Thanks.
I have a 89 350(L98) coming in,and want to know if I have to change the Computer when I put this motor in or do I just find a chip for a 350. Also is there anything else that I will have to do. I was going to make this a Tpi engine,but I just thought that would be alot of work. And this would be a little easier. Thanks.
RBob.
Re: Does the ecm have to be changed when going to a 350 tbi?
Originally posted by JDV
I have a 89 350(L98) coming in,and want to know if I have to change the Computer when I put this motor in or do I just find a chip for a 350. Also is there anything else that I will have to do. I was going to make this a Tpi engine,but I just thought that would be alot of work. And this would be a little easier. Thanks.
I have a 89 350(L98) coming in,and want to know if I have to change the Computer when I put this motor in or do I just find a chip for a 350. Also is there anything else that I will have to do. I was going to make this a Tpi engine,but I just thought that would be alot of work. And this would be a little easier. Thanks.
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Joined: Jul 2002
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From: Paragould AR
Car: 89 Camaro RS
Engine: 355 TBI
Transmission: 700R4
You need to get the 350 ESC Module and the 350 Knock sensor too. This is not a option you have to have these two parts for your moter to run well over 4000 rpm's Ill get you the part numbers soon. I know for a fact you have too use these part's because i have allready changed form a 305 to a 350.
Originally posted by camaro89rs355
You need to get the 350 ESC Module and the 350 Knock sensor too. This is not a option you have to have these two parts for your moter to run well over 4000 rpm's Ill get you the part numbers soon. I know for a fact you have too use these part's because i have allready changed form a 305 to a 350.
You need to get the 350 ESC Module and the 350 Knock sensor too. This is not a option you have to have these two parts for your moter to run well over 4000 rpm's Ill get you the part numbers soon. I know for a fact you have too use these part's because i have allready changed form a 305 to a 350.
I got the knock sensor though.
knock sensor Gm Part # is 10456288
ESC module # is 16128261
im not sure on price of knock but i know that the module is 41.96
goto www.gmpartsdirect.comthats where i got the # and prices.
ESC module # is 16128261
im not sure on price of knock but i know that the module is 41.96
goto www.gmpartsdirect.comthats where i got the # and prices.
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