I know 2 guys personally who purchased the ben Alameda intake. One was super charged and the other Naturally aspirated. The guy with the NA car gained a peak 2 rwhp/ 2 rwtq. The supercharged car actually lost 10 RWHP. Save your money.fast2v said:is there anyone who is using the ported upper plenum from ben almeda racing in los angelos?if so, did you notice any gain? wrth the money?