When I had my y8 and was shooting the 65 shot though, you could feel the car move a little bit, but ever since I have swapped my y8 out for the b16a (SiR II), whenver I use the 65 shot, it just doesn't feel like the car is moving, it feels stock. Could this be because the nitrous is leaking from somewhere? I did keep the same intake I had on my single AEM v2, so could the leak be coming from the rubber hose not being tight enough from the intake to the IM?