add another
Add one more 500+ to the pile, A 555 with 100hp injectors, bullydog power hound on 40hp, TST on 4-4, Serious Diesel Performance external wastegated hx35/ ht3b twins. Did 534hp/ 957tq on Davids dyno at smokin in the bluegrass. Had trouble with the TST causing the truck to defuel above 4-4. David said he had seen lots of tst's do the same thing. Theres definetly more power in there, just needs a few bugs shook out.
Nathan