Starts right up without any issues.
Idles like Stock.
In Long runner mode just like the Stock VK56 intake manifold she runs and feels stronger.
I am using LS90mm drive b wire Throttle Body, VS 70mm Stock throttle body.
With Variable mode Long and Short Runners. she pulls hard up top all the way to 6,000 rpms. with aftermarket cams she would perform even better.
drove 400mile round trip To Carlisle Truck meet last weekend in PA. no issues at all. I was getting good MPG's even better then with stock intake manifold
Here are pictures of my Prototype and how it looks installed in my Pathfinder.






