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All you had to do was go to Holley’s LSFest in Bowling Green to see just how popular the 1988 to 1998 GM C/K “OBS” trucks are right now. They were everywhere out there, with everything from stock LS engines swapped into them, all the way up to twin-turbo combos making 1,000 horsepower or more. […]
The post OBS GM Trucks And More Can Now Install Holley Sniper EFI 340 and 525 Fuel Pump Modules! appeared first on BangShift.com.
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The post OBS GM Trucks And More Can Now Install Holley Sniper EFI 340 and 525 Fuel Pump Modules! appeared first on BangShift.com.
More...