Re: vortec 454 swap into a 68 K20
Howell engineering for the fuel injection harness. Advanced adapter to install the correct transfer case as the newer ones exit under drivers side. Those were the two biggest issues I had when I installed an 8.1 vortec in my truck.
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1972 3/4 ton 402/400
1971 k20 lwb 8.1.4l80.np205 w/37" tires and 6"lift
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