I cant find any information on this manifold other then "RBC is better" does anyone have dynos with this prc intake manifold with a k20a2? Anyone suggestions other then the rbc ...just want to know some differences in gains and where the gains r.
That was back in May of 2005, so almost 6 years ago. Since then, the RBC has been much easier to get. At the time it was not available in the North American market, and had to be imported, so there was little data on it. The PRC is better than the PRB, but the RBC is better overall. I know that there were dyno plots comparing them, but it has been so long ago I would have to dig pretty deep here to find them.
Edo was using the PRC on a lot of builds back then, so I would search for threads started by him :up:
There are also a lot of dynos in the registry, it is stickied in the All Motor section. http://k20a.org/forum/showthread.php?t=34644
Most of the earlier dynos from K20As have a PRC, as well as a lot of the early K24s back then.
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