I want to add 1600s, but I still have an airpump and the stock sequential system. I'm not sure if I will have room to run fuel line to connect the two rails. If anybody has done this please let me know how you did it.

nobody https://www.nopistons.com/forums/pub...DIR#>/ohmy.png

here is a pic with the rats nest and SS lines run so it has been done.



to get the upgraded secondary rail in there with 1600s shouldent be a problem i would think, they are just a little higher than the stock rail.

Thanks for the reply. Based on your picture it looks fine with the rat's nest. However, I don't think the aftermarket rail will clear the ACV, which you have removed. I'm completely shocked that nobody has tried to use 1600s with a cat. Is it possible to run lines directly to the injectors, eliminating the rail all together? I could run a line off the primary with a T that forks into a Y going to each injector. The main line could go to the FPR. It sounds crazy, but I don't know what else to do.

These pics will give you a better idea of the ACV problem

As you can see the aftermarket rail takes up a lot more space than the stock unit.

Why not ditch the avc and airpump, and just run a high flow cat that doesn't need the airpump. Couple that with the electric airpump you were telling me about the other day, and you should be fine.