Well today we got my 1998 Cummins running after a long 4 months and broke it in on the dyno! We made 701. 1 HP and 1421. 0 ft-lbs after SAE correction. The uncorrected horsepower was 710. This is w/ a stock 215 12mm fuel pump and a set of twins running a STOCK HX-40/18 and HT3B/36. The runs were made on David Dunbar's dynojet 248. Most of the credit is due to Jeff Garmon's pump tuning on the dyno. The guy knows his stuff!!
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