Thanks everyone for the feedback. Most are correct that the Yeah racing pack is similar, but I am told that the internals are slightly different. We have seen that the prices for the Yeah Racing packs are around $35-40 but you also have to pay for international shipping of $15-20 and the product support from overseas will be hard to deal with. We will totally stand behind our products and give you any support needed. We will be dropping the price to $45.00 wich would be about identical to buying one from overseas and you can trust the mailing system a little more here in the states These packs really have proven themselves during testing, try one out you will be surprised at how punchy they are..

thanks, Damon
TeamDiggityDesigns