Roush 427R engine issue. Troubleshooting..

[joyridin']

I don't understand. They advertise this engine as 550 hp and it doesn't really have that? It is 5-10% less?

I don't know, but if I paid "X" amount of dollars for a 550 hp engine, it better have VERY close to 550 hp or I would be asking for a few bucks back.

The choke thing sounds pretty good. That happened to me. The screw for the manual choke cable came loose and the choke had closed.

[Bill Wells]

New engine , in the shop . obviously a bug as car/engine not yet sorted out.

Maybe the cause is not Roush but something else, however , you pay big bucks for their engines and they have warranty,,,,,,,,,has anyone called ROUSH ? Bill