looking for pics and build threads for putting a cummins in a 91 k30.once i get the body work done i want to replace the 6.2 witha cummin 6bt.i searched and havent found anything.thanks
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does the increase in power justify the weight? the 6bt is a full 400lbs more than a 6.2/6.5. assuming a street vehicle, 400lbs is nothing to cough at.