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red450ih · 02-26-2003, 06:51 PM

I'm pretty sure the ECM is the same, but the injectors ARE not. The 305 has a 51 lb/hr where the 350 has/NEEDS a 61 lb/hr injector. Everything else is a bolt on.

Keith

02-26-2003, 06:51 PM	#2
red450ih Registered User Join Date: Mar 2001 Location: Nashville, Tennessee Posts: 225	I'm pretty sure the ECM is the same, but the injectors ARE not. The 305 has a 51 lb/hr where the 350 has/NEEDS a 61 lb/hr injector. Everything else is a bolt on. Keith __________________ GMC