My HFS5 kit finally came in, and im ready to install, but i have a few questions. My evo has full bolt ons, with a stock evo8 turbo. Along with the meth kit, i ordered 1000cc precision injectors and the Forge WG actuator with the red spring to hold the boost im hopefully going to be able to make. My question is, with these larger injectors, im most likely going to have to run more than one injection point in my UPIC? Is there any way to run only one nozzle? Also, What adjustments am i going to have to make in order for it to work right with the larger injectors? Ive read some posts about injector duty cycle and adjusting the flow in the Fia2.. but this is all new to me! Help!

 

Please read this thread, it has all the answers regarding runningn 1000cc on the HFS-5 system.

https://www.evolutionm.net/forums/wa...000cc-inj.html

 

so i should use two 1.0 nozzles and also double pulse? or can i get away with one nozzle and double pulse

 

Start with double pulse. It is a good base and you will have some space later adjusting with nozzle sizes and numbers if necessary...

 

ok thanks

 

can anyone supply me with a wiring diagram for the double pulse hfs5 v8 with manual boost controller?

 

also if i am shooting for 30+ psi on stock evo 8 turbo.. am i going to need an ignition box to hold this boost without problems?

 

 

thanks richard!

 

Stock turbo will allow 30PSI from 4500 to 5500 RPM and will drop after that...
You will need a IX BOV if you want to run this kind of boost but I won't recommend it unless you have a very well tuned ROM... (Going for 25PSI tapering to 20-21 will already be a lot more than stock)
Good luck,
C>

 

i am in the process of hooking up my system. got the tank and pump mounted last night, and today in running the wires etc.. will it be easy to hook it up to the stock injectors for now.. and then when i get a tune, install my 1000 cc injectors and re wire them injectors with the double pulse method? also, if im using 50/50 and stock injectors.. is the 1.0 mm nozzle overkill?