Justin@VMP
May 10th, 2010, 12:16 PM
Mike has a 2008 Mustang GT 4.6L 3V that he added a P51 blower to, it is the A kit with a single 6-rib belt. With VMP's new pullies it makes a 10-11psi of boost which is very safe for the stock bottom end but still over 500RWHP. The TVS blower at this boost level is extremely efficient. We have not made more upgrades due to the limitations of the stock bottom end.
The P51 kit comes from Roush with a 2.9" pulley which makes 14psi, we swapped on a VMP 3.3" pulley that drops boost to 10psi:
http://www.vmptuning.com/store/index.php?p=product&id=347&parent=116
http://vmptuning.com/dynographs/mikep519-10psi.jpg
The P51 kit comes from Roush with a 2.9" pulley which makes 14psi, we swapped on a VMP 3.3" pulley that drops boost to 10psi:
http://www.vmptuning.com/store/index.php?p=product&id=347&parent=116
http://vmptuning.com/dynographs/mikep519-10psi.jpg