BBC Trick Flow PowerPort full CNC 365cc heads ports ... rough burr finish on exit of throat. if I cc them I'm guessing it's 370 runners now
specs :
365cc , 119cc chambers , 2.350 intake valve, 1.88 exhaust valve, Throat 90% , valve guides thinned out , 60 grid on intake runners , exhaust ports polished best as possible , chambers polished to mirror. 3 angle valve job only , 33° semi wide back cut on intake valve only . I'll try to flow them but can't promise. just want her running again. thanks everyone for the views and likes 🙏👍💪😎