I have e-mailed precision and they donīt know or donīt have it or dont want to give out or what ever reason.. their website does not say anything..

What i am looking for is what peak and hold ratio the 1600 cc honda style PTE injectors have..

Most peak and hold injectors are 4-1. They need 4 amps to open and 1 amp to stay open. That is why they are called "peak and hold". 1600CC injectors seem to be different then most other peak and hold injectors.. RC for example has a different ratio.. those are 2,5-1.

I want to know that so i can set up the peak and hold driver for best performance.

If someone knows of any other 4-1 peak and hold 1600cc injectors that i can use on my b-series on e85 would be appriciated..