How to upgrade your fuel system?

[NizzansDET]

I wanted to know what i needed to do to put in 850cc injectors? what are all the ways to do it?

[StricNyne]

deatsch werks sells DROP in INJ for RBs, from there i suggest a fuel pessure regulator, and i assume you have a decent fuel pump. why do you need 850cc inj ? yer gunna be pissing fuel with that if yer on a stock turbo..... if yer baller status you could get a aftermarket rail and some sard inj with a coller, also with those larger inj i think you need an air / fuel controller to adj for the larger injs

[Joe]

I wanted to know what i needed to do to put in 850cc injectors? what are all the ways to do it?

are you planning on making 650whp?

your gonna need a huge fuel pump, bigger lines, a standalone to control it and a ton of little ****

and do NOT get those duscthworks (sp) crap injectors. they are re-flowed factory ones. spend the money, get a new injector. not a used one.

[NizzansDET]

i just need bigger injectors! doesent matter what size. i am shooting for 300hp what would i need to get? besides the injectors

[Carl H]

550cc injectors will get you to 300whp easily.ive got greddy 720's in mine but i use a power fc to tune...you'll need either a chipped ecu (rb20) or an power fc.

[krayton]

sort of on topic. anyone have a good place to get an external fuel sump?

[NizzansDET]

where do i get in rechiped? the power FC is more then i want to spend. for a little bit more i can get a EMS. im looking for a less expensive way to do this.And can i fine tune it with a SAFC after its rechiped?

[Carl H]

what motor are you running?

[NizzansDET]

rb20

[NizzansDET]

I have 800cc Injectors where do i get a remaped ECU?

[Shocker]

I have 800cc Injectors where do i get a remaped ECU?

holy hell.. and the turbo your running? no sense in those unless needed.. and you dont want like 25% DC with the stock turbo, thats crazy inefficent....

[NizzansDET]

its the same pirce as the 450cc. might as well get the big ones just incase one day i go all out and rebuild my engine. there for i dont have to buy another set of injectors. im thinking ahead! I have a stock turbo for now. but when i get more money i am looking at a gt30r.

oh anyways who do i talk to to get my ECU remaped?

[uber95]

You chose injectors large enough for approximately 600 flywheel HP. The calibrations for it to run properly without the other mods to support those huge *** injectors will most likely cause the car to run like azz. That's not thinking ahead, that's thinking rice. The PW to have a decent spray pattern on injectors that large will not be compatable with the volume of air that your stock motor is capable of providing. You just took two steps back getting injectors 2x's to big for your needs. Rechipping an RB20 ECU can be done by McKinney I believe, I'm not sure if they do it in house or have it farmed out.

[Carl H]

i remap ecus, shoot me an email if you are interested.

[NizzansDET]

Do you know if Mitsubishi injectors will fit?

[uber95]

Do your research.

[DriftingisLame]

Carl, how much do you charge for a reflashed ECU, and what exactly do you do?

I'd be interested if you can reflash for my 450cc dsms, remove the speed limiter, and raise the rev limit.

For the record, you dont need anywhere near that large of an injector.. That will only make tuning more complicated.

I'd suggest 440's.

[NizzansDET]

i c... they do fit.