Injector question

[surreal]

Hi I have 550cc injectors laying in my garage and was wondering if our fuel system come lean them out enough. If so what software can do it. i'm running a stock turbo i'm rebuilding this week and I think i'm gonna take my head into school and give it a port and polish. I'm running stage1 APR with DSMIs and lots of bolt-ons. Thanks for the help.

[JohnnyG]

No go on the 550cc, the stage 1 apr flash is made for your stock injectors. Even if you get the stage 1+ you only need 380-386cc injectors.

[Audi Skate Snow]

yea those are a bit big.... for example I was only running 440cc injectors on my built motor/big turbo set up.

[infernocl]

which is strange since 440cc is only 15% bigger than TT and somehow supports 375hp (strangely 60cc flows enough for 125hp)