Ok for all the guru's. I've been looking into either getting my 3.8split port port and polished or just getting the windstar kit and swapping it into my lil pony. But of course not finding what I was looking for I've come to you guys for the answers. First which has better gains? If the windstar intake was alluminum I would get it and have it port and polished but seeing as that's out of the question I guess we'll throw out the possibility entirely. Now I would assume that the winstar being a composite would benefit from being lighter as well as having better engineering behind it with longer runner's and such, also it would seem to be pretty smooth to almost being similar to what you would get from a port and polish... maybe but not sure on that one completely... Ok so if I swapped in a windstar splitport, so far I reasoned that I would get gain with lighter weight than the port and polished mustang split port, a better design compared to the mustang split port, and would be even with the port and polished mustang split port of course that is if they do infact have a similar smoothness internally. Am I wrong can someone give me exactly what would be better?