this is my setup

Stock motor with 7k miles
6466 ball bearing gen 2
1680cc injectors
Walbro 450 fuel pump
e85
ported manifold
Synapse t3 manifold
Precision intercooler
3 inch downpipe
PPG dogbox
Puddymod diff with 4.10 gear
AEM V2

I know I will most likely have to upgrade my injectors to 2000cc+ and I will be keeping a close eye on the health of the engine. Will a single pump be enough? I like to keep the setup as simple as possible. I will mostly be a roll race car. What else do you guys recommend? If the 450 is not enough will the single 525 get the job done?

Thanks

 

You may want to consider switching to a dual pump setup as a single pump won’t get you to your goal safely. Dual 450’s will be enough to get you to your goals. I currently have twin 450’s at just over 900whp with no boost a pump so there is still plenty of room with this setup in your case. Not sure what you are using for fuel lines, fpr, and fuel rail but that is something to consider if you didn’t upgrade them. You will also need bigger injectors like you mentioned. I actually have a set of ID2200’s if you are interested. They were installed and then removed as I moved up to the 2600’s. Pm me if you’re interested.

 

^^^ what he said. Also, if your s2000 is 00-05 you'll be fine, but if your 06-09, you will want to get a fuel return system to stabilize your fuel pressure. Science of speed sells an oem conversion kit.