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Old 01-28-2020, 09:59 PM
wheelman57 wheelman57 is offline
Junior Member
Drives a GMC Truck
Join Date: Dec 2019
Location: Phoenix
Posts: 2
Default 98 4.3 performance mods?

Im looking to make some modifications to my 98 4.3. I would like to add performance, any suggestions? I would like improve the 4.3 first and if nothing available for that, then maybe a V8 swap.
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