1450cc injectors too big?

[Speedemon636]

I purchased a used set of FIC 1450cc injectors and I'm wondering if they are too big for my setup/goals? Shooting for +/- 450awhp.

6-bolt engine - stock internals for now
3" turbo back (catless)
Walbro 255lph
AFPR
FP cast mani
External wg
Holset hx-35 w/ BEP .55a/r hotside
Boost psi ? Probably start around 10psi
Dejon MBC
Greddy type-s bov
FP 4" intake
2G maf unhacked
FMIC
DSMLink v3 lite

May be missing a few things but that's the majority of it..
Can I just run the 1450's but just mess with the deadtime and make them flow more like 1100cc? Trying to still get somewhat decent mpg

 

[ErikTande]

The injectors won't be too big as long as you tune them properly with link. And gas mileage depends on your right foot, not your injectors.

 

[blizz99]

1450 is more than enough. You might want to look at 1200cc for your goal. It would be easier to tune the 1200s than 1450s. Do you have e85 or 93 octane?

 

[MachineGunSquad]

Yeah, that's plenty of injector. I have the FIC 1450's. And I them cleaned and they actually flowed more than there rated at, pretty cool.

I made 461whp.... Only on wastegate pressure right now, witch is 28-29lbs. And I do have a twin scroll housing, also a HX40. So, just comparing... might have to push yours more a little more to get that HP you want.

And MPG, idk, i got around 23ish with my crappy set up with FIC's 850 (pump gas). And I'd recommend E-85.

 

[Speedemon636]

Thanks for the responses everyone! All my researching lead to 1000 to 1200cc injectors to run that set up. I happen to come across these 1450's for $160 shipped so I couldn't pass it up . I figured with 1450's, it would be overkill a little, but will leave room for me to grow. I was planning to stay on pump 93.

 

[Abe'sGST]

You should be ok with those as long as you set them up properly with link. +2 on you're better off with e85.

 

[renovatdkitchen]

I've got FIC Blue Max 1450cc injectors and have no problem at idle, part throttle or at WOT.

They are slight over kill for an HX35, but they run without problem so I don't see why to go with anything smaller. Saves money if you decide to go with a larger turbo later.

I run on 94 and meth.

 

[dfootedsm]

Yeah, that's plenty of injector. I have the FIC 1450's. And I them cleaned and they actually flowed more than there rated at, pretty cool.

I made 461whp.... Only on wastegate pressure right now, witch is 28-29lbs. And I do have a twin scroll housing, also a HX40. So, just comparing... might have to push yours more a little more to get that HP you want.

And MPG, idk, i got around 23ish with my crappy set up with FIC's 850 (pump gas). And I'd recommend E-85.

you made 461 on 850s?or just 23 mpg on 850s?

 

[Mike99Eclipse]

Wont be too big depending on your tune you might run into idle problems though.