Hey everyone, let me start by saying "yes I searched". Ive found a ton of threads but none that answer my particular question. Now, down to business.

I have an 08 with the HR motor. I recently got my PPE long tubes in the mail and ordered Deatschwerks 750cc injectors as to not overwork the stock injectors. the plan is to have them installed and uprev tuned on the dyno all at once. I understand with the larger injectors a fuel pump would be necessary. My question is will the fuel adjustments made with the tune be low enough to where a new fuel pump will not be required? does anyone have any personal experience with this set up and also does anyone wish to speak up about any significant power gains they got when doing this? any help is welcome and thanks for taking the time!

 

Lol, if all your getting is longtube headers stock fuel is good enough. I would get more bolt ons before spending money on a tune.

Why not go for broke do full bolt ons and a 340 pump and go for e85?

 

Some people with PPE's on the HR ran out of injectors. My car seemed fine but now that im installing cams I went with GTR injectors. A walbro is stupid cheap. Its more for insurance then power.

 

I already have stillen intake and Borla cat back exhaust.

 

im going for full bolt ons and am looking at the areomotive 340 pump. I was wondering if thats the right one to go with if i need it. Z1 sells it pretty cheap...

 

Yes go with. 340, they a quiter and more reliable than a 255.