[s346k]

eh well i got impatient. wanted to see what the rotofab is all about. not sure what to think yet. iats and kpa are nearly identical to the stock air box i cut up. weather was about the same. i didn't see any evidence of a ram air effect when looking at the wot logs of the rf cai. kpa began steadily dropping at the same rpm the stock air box did. basically i couldn't tell any difference whatsoever between the 2. i noticed the factory intake tube looked like it would work with the rf box, so after fighting with the coupler for a bit, it went together. the rf tube is thinner and much lighter than the stock stuff, i wasn't trying to use it if i didn't have to.

at stockish power levels the air intake restriction isn't in the air box or the rf cai is no better than a hacked up stock one. im reserving an opinion until i can get more substantial info.

hopefully the msd intake manifold i ordered 2 weeks ago will show up soon. waiting sucks.