I have a V12 3 port std Rody, but it's the first gen rody model 415. The ROAR V12 Rody 3port turbo 425 being the fastest and the EFRA 445 2nd fastest. They seem to be more finicky to tune, but rev to the sky compared to mine. Anyone have the standard 3 port and tuned the middle range needle? The engine just doesn't seem to be as fast for the $320 I payed for it. I could've ran the Mt12 with 30% fuel instead and that'd be fine, but for now I'm testing my Rody with 30% byrons as it's SOO reliable. It seems to be running at max performance and won't go any faster.