Re: My 78 K15 High Sierra build - Fish Tremble
That’s awesome, glad you leave proper black marks. I made the same swap on my ‘77 that I daily drove a few years. 3.08 open to 4.10 limited slip. What a difference. I never did the overdrive swap and just had to get used to spinning 3000 rpm on the highway. These motors do it all the time in jet boats!
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