Well guys I am thinking I want a redline box. I want something that will fuel all the way to 4000RPM. Is there anyone on here that is running one or has had any experience with one. I want some feed back because this is an expensive box and want to know if it is worth it. or is there a stack that works as good if not better.

 

This is the only box that fuels to 4000 without any cutback. A few stacks will get you to 4k, but will peter off while doing it. That doesn't mean that they are to be looked over. I know of a couple guys that do better without the redline than with. I however, cannot get my truck to suit me without using the 4K that's available from the redline and EZ, at least for pulling. On the street, I like to run a drag comp and smarty. Just my .02

 

So you have the redline and the EZ stacked. The EZ for timing? I don't do alot of pulling but I do alot of racing and i think that the 4K will help out alot.

 

Make sure you install valve springs, if your going to run 4000rpm.