[sdynak]

I think the real issue is it is hard to get real results on it due to the nature of the product itself where it needs to be moving to really be effective.. Can't really duplicate it naturally with a dyno pull.. Many race cars have some kind of similar design/setup.. In theory bringing in cooler air will certainly assist with an overall better performing engine. More fuel and spark can be added all leading to more HP.. Exact numbers are really not known and for me a simple add on regardless of #'s to have a happier engine is worth it to me.