4.6l 2v supercharged questions, need help

austindorow

Member
Mar 20, 2019
5
1
13
michigan
hello everyone, i plan on boosting my 2002 2v 4.6l v8 the car as it is right now is virtually stock.
, the car its self is in pretty good condition, its about to hit 100k, i just want to post my setup and try and get confirmation from anyone if these parts will work properly together i think i have all i need picked out.
i only want to run about 7-10lbs of boost nothing crazy, not looking for any major major hp, just ball park around 340-390hp, and yes i know i dont have an intercooler added to my list right now, i plan to do that later, as far as tuning i plan on using the x4 sct tuner, then getting the car dyno tuned.

ill attach pics of the parts i have picked out let me know what you all think, and if you have any advice on how i should do this and what you guys suggest, thanks a bunch
-austin
 

Attachments

  • 78mm.webp
    78mm.webp
    225.2 KB · Views: 221
  • coilpacks.webp
    coilpacks.webp
    308.6 KB · Views: 222
  • fuelinjectors.webp
    fuelinjectors.webp
    288.9 KB · Views: 202
  • fuelpump.webp
    fuelpump.webp
    266.2 KB · Views: 239
  • sparks.webp
    sparks.webp
    248.5 KB · Views: 220
Doesn't need 47 Lb/hr injectors. With the HP target at 42 psi fuel pressure, you only need 32 Lbs/hr. Go to the closest size above 32 lbs/hr. Oversizing injectors leads to inabilities to tune to them properly because they lose sensitivity. It's the same problem that occurs when you oversize throttles.