Justin@VMP
June 2nd, 2010, 11:20 AM
A local dealership brought me a 2010 Roush Stage 3 car with the TVS from the factory. They put FRPP shorty headers on it and wanted it dyno-tuned before they shipped it overseas for a customer.
The car picked up a ton of power on a 93 octane pump gas tune. Roush really leaves a lot on the table with a very conservative spark table and rich a/f from the factory, especially in the mid-range. The mid-range was so under-sparked that you could feel the car bucking slightly on dyno pulls, and you can see it picked up a lot of torque from 3000-5000RPM.
http://vmptuning.com/dynographs/2010roushstg3tvs.jpg
The car picked up a ton of power on a 93 octane pump gas tune. Roush really leaves a lot on the table with a very conservative spark table and rich a/f from the factory, especially in the mid-range. The mid-range was so under-sparked that you could feel the car bucking slightly on dyno pulls, and you can see it picked up a lot of torque from 3000-5000RPM.
http://vmptuning.com/dynographs/2010roushstg3tvs.jpg