ddk1140 Posted April 24, 2020 Share Posted April 24, 2020 Found a 1979 TB675-ERB pedigree engine today that I think would be an exact fit for the 1980 em6-237. The only thing different I see is electrical terminals and wires on the valve covers. Am I correct on this? Quote Link to comment https://www.bigmacktrucks.com/topic/62217-perfect-swap-em6-237-to-tb675-erb/ Share on other sites More sharing options...
0 Maddog13407 Posted April 24, 2020 Share Posted April 24, 2020 Tb675 should have wires on the valve covers as well unless someone has some some changing. basically the same motor. the T stands for Turbo and the B stands for factory engine brake as far as I know. Quote Link to comment https://www.bigmacktrucks.com/topic/62217-perfect-swap-em6-237-to-tb675-erb/#findComment-449585 Share on other sites More sharing options...
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ddk1140
Found a 1979 TB675-ERB pedigree engine today that I think would be an exact fit for the 1980 em6-237. The only thing different I see is electrical terminals and wires on the valve covers. Am I correct on this?
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https://www.bigmacktrucks.com/topic/62217-perfect-swap-em6-237-to-tb675-erb/Share on other sites
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