Why do you guys assume an adapter is robbing HP? Many Many guys find they go faster with a spacre and an adapter is almost the very same thing. Mabey I am the only one who does this but I like to take the adapter, bolt it on the intake and port it to smooth the transition till it is like one single piece of aluminum, thats how I roll with them on intakes not desighned for them and they seem to work VERY good. If you do that there is just no where for the HP to disapear
![](/ubbthreads/images/graemlins/shruggy.gif)
Not all M1s BTW can have a t-quad bolted right on and since he is talking about air-gaps and LD340 intakes it sounds like he wants a dual plane and the t-quad will not bolt to a M1 dual plane, onlyt the M1 single plane.