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Old 09-01-2017, 09:39 AM   #6
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Join Date: Apr 2004
Location: Tigard, Or
Posts: 450
Re: LS swap vs TBI replacement

If you're looking for power low in the RPM range, I don't think you'll be very pleased with the LS platform. My Silverado towed my Jeep on a trailer fine but it was sitting high in the RPM range to keep speed on hills, the 5.3 in my C10 feels the same but it will never tow anything.

The Vortec 350 would be a great setup in my opinion as it still has the low end grunt that most like paired with redesigned heads and injection system. My parents had a 96 4wd Tahoe with the Vortec 350 and that thing towed and drove really nice.
1966 Army Truck
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