While testing our new twin fuel pump, we jumped the stock engine HP record by 50hp.
Tuning on our test subject is via SpecialtyZ.
This was actually a month ago now that I think about it. I need to make some threads one of these days.
If the pic is hard to read, that there reads 818whp and 622lb-ft, Dynojet STD. 18.5psi peak boost. 4th gear pull.