this is pretty cool!, so idle is fairly good? id like to make an engine like this someday would be a blast!

 

What intake manifold do you have right now? You said you are running S5 rotors, do you have a S5 engine and intake manifold?



This is the exact port I was going to do, some said it would give me no power but I couldn't believe it so im still going to do it on my next engine. I will also b-port the 2ndarys but I will keep the secondaries closed and open them at a certain RPM just like the aux ports. That way I should be able to keep the velocity in the primary runners for improved throttle responce and low end power.

 

what method of tuning are you using, sacf, rtek? what injectors? i have a 4 port with 420's injectors, bridge port, 3" exhuast and 9.4 rotors ...my car runs good ,but i wana get as much power with as little money as possible. and im wondering what my nubers might be.