HI

I'm in a middle of turbo conversioning of my 1st gen. 1.8 DOHC.
I've got an idea:I sholud use bigger injectors (380-440cc),and an Apexi S-afc,and a 2bar MAP sensor for the Apexi(instead of 4 wire TPS).My fuel pump and FPR should be the stock ones.I think it sould be idleing good because AFC can decrease fuel with 50%(at idle).And it could be good at boost ,because of the bigger injectors.
Do you think it shuld work or it's a completely stupid idea?

The question is :is it possible to make a good idle,and good cruising with the AFC,and than can theese 380-440cc injectors flow enough at boost,with the stock fuel pump and stock FPR?
And wich injectors shuld i use?
Thanx for any replies!

 

I think you'll need a aftermarket fuel pump to support the larger injectors espcially if you want 'high' boost. AFC should be able to help your idle and allow you to richen up for boost but, you won't have any ignition control (read: look out for knock).

 

I think i will use some kind of timing retard control.Like MSD btm,or Bipes ACU.