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73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: 1HI4x4 on October 22, 2009, 05:48:29 am

Title: Feul Injection ECM Questions
Post by: 1HI4x4 on October 22, 2009, 05:48:29 am

I have a 1991 Crew Cab(square body) with throttle body injection(stock), I may be able to do a trade for a 1991 454 throttle body injection out of a 1 ton round body truck, will the ECM be the same or would they need to be swapped also? I know I would need a bigger radiator/exhaust fix, but what else would be needed? I was going to build a new carburated big block, but this just came up as a swap.

Title: Re: Feul Injection ECM Questions
Post by: VileZambonie on October 22, 2009, 09:45:28 am

Yes grab the computer and harness. It will make life much easier.

Title: Re: Feul Injection ECM Questions
Post by: 1HI4x4 on October 22, 2009, 12:24:06 pm

That's what I thought.........

Title: Re: Feul Injection ECM Questions
Post by: Captkaos on October 22, 2009, 05:38:16 pm

Get everything connected to it.  If you don't need it get rid of it.