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26Troadster · 01-09-2018, 11:27 AM

i have a 90 suburban 350 tb motor is wore out. i have a 89 454 tb motor from a 1ton truck with 79000 miles. would the computer system support the 454 or will i have to change the computer for the bigger motor. it may sound like a stupid question but i'm a old school carb man and never messed with fuel injection.

01-09-2018, 11:27 AM	#1
26Troadster Registered User Join Date: Oct 2015 Location: jasper, alabama - new caney, texas Posts: 5	engine swap i have a 90 suburban 350 tb motor is wore out. i have a 89 454 tb motor from a 1ton truck with 79000 miles. would the computer system support the 454 or will i have to change the computer for the bigger motor. it may sound like a stupid question but i'm a old school carb man and never messed with fuel injection.