RE: any one seen this before??
I dont think so, 2 ports cant affect engine performance, who ever said that would make the engine inoperable, I bet you that engine could run even without a muffler on. BTW, thats a kyosho engine right? Dam, 1 engine is hard enough to break in and now they doing2.....thats like 2 times harder to break in, no not really. Bottom line: whats the cost for one of those?