[chico]

I'm not an expert either , but have installed a powerdyne 7 psi in a 92 lx. Helped my cousin who is 95% blind. My Cobra has a vortech S trim with aftclr. that is presently pumping 14 lbs. boost. Both s/c came with a FMU...This is designed to read your fuel and air intake and set your fuel accordingly. These are good for up to about 500 rwhp...I have ditched my FMU for 48lb. injectors 255 walbro in tank fuel pump 245 bosch in line and aeromotive fuel reg. that is boost sensitive. Must have new chip cut to handel either installation, whether with FMU or without. 24 lb. injectors should be just fine for your set up I refer to chip for my 98 . Iknow your set up is entirely differen't...but the 92 lx had no problems except playing with the timing..