I bought a fwd rolla with the tvis 4age, was gonna drop this into my ke55. So we dropped the engine into the ke, but when you turn a fwd to rwd orientation the intake faces the firewall. At that time I didn't know there was a big port and small port(but you learn from your mistakes right) anyway so I found a intake that had been cut and shut (the one I am selling now) but it wouldn't have enough clearance between the brake fluid resivour so I found someone to shorten the runners, but then it didn't match up as it was a small port an I had a big port. So I got the original one cut and shut and shortened and that did the trick hope that answers your question bud