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Re: K20 Suburban TBI Engine Build
You didn't mention what gears you have.But my 3/ton suburban has 4:10s with stock tires and it pulls a 20ft tandem with my crawler on it 70mph no problem.I am thinking you need to regear lower to gain your power back and get the engine spinning in the power range.
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1984 1ton 4x4 crew cab dually 6.2 diesel,465,205,D60,D70,1987 3/4ton 4x4 suburban 5.7 FI350,TH400,208,1985 CJ-7 FI406,465,205,D60,FF14, 1970 Jeepster 350,465,205,D44,FF14,
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