5.3 into 99 T/A questions
01-14-2017, 04:44 PM
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5.3 into 99 T/A questions Sorry if this has been answered before but I can't seem to find it if it has been.
Im about to buy a 99 T/A roller that had an LS1 with a th350 in it. The th350 is still in it with all the engine wiring etc. I want to buy a 5.3 truck motor but do I even need to buy a motor with accessories or do I need to buy all ls1 accessories? Do I need the 5.3 wiring harness? Computer? Can I use the ls1 computer? All the other threads I read they still had the ls1 so they didn't really clarify on what was needed...
Im about to buy a 99 T/A roller that had an LS1 with a th350 in it. The th350 is still in it with all the engine wiring etc. I want to buy a 5.3 truck motor but do I even need to buy a motor with accessories or do I need to buy all ls1 accessories? Do I need the 5.3 wiring harness? Computer? Can I use the ls1 computer? All the other threads I read they still had the ls1 so they didn't really clarify on what was needed...
