Just terrible! Erick went to work, adjusting air/fuel ratio keeping it as close as he could to 14.5, changing cam angle ever so lightly, and adjusting ignition timing. Five dyno runs later, the best he could tune the PRC was a nice 214whp/144tq.
Erick reached the same wheel horsepower as the PRC, yet gained 10lb-ft of torque with this manifold! The torque increase is just amazing when comparing graphs against the PRC. You can thank the RBB's long runner design for the increase in torque.
发表于 2013-2-25 01:21
楼主
