Staged injection primary size

I have an SR20ve turbo setup and doing staged injection for e85.

I have 2000cc injectors for the secondary side and looking for advice on the best primary size. Was thinking 1000cc

Controlled by Haltech elite 2500

How much power are you going to be making?

4x 2000cc injectors are good for about 520wkw on E85 at 80% injector duty.

Adding a set of 1000cc injectors will take it our to 780wkw

It should also be mentioned that although cheap, the short body Bosch 2000/2200cc injectors are not the best when used with E85 or and fuel containing MTBE, due to their original design being a compressed natural gas application.

Already have a set of 2000 short injectors and was looking to see best primary size to help with idle control on E85

The 2000 gave a very poor idle quality

Looking for 800 rwhp and was looking art a smaller size than the 1000's for best idle control butwith still good transition to the second stage

I would go with ID750 or whichever of theirs around 1000cc is rated for alcohol fuel, I think most of them are now.

I would go with ID750 or whichever of theirs around 1000cc is rated for alcohol fuel, I think most of them are now.