Re: LS Swap
I think for longevity (several 100k's) you should run one but for the average engine going less than 200k there isn't a big difference.
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1972 GMC Jimmy Custom 4.8L (L20)/6L90E/NP205
1989 Chevy Suburban V2500 350/Turbo 400/4.11 gears
1996 Chevy Suburban K1500 350/4L60E
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