Hi, I am about to turbo my D15 with mpfi. I just wanted to know what fuel injectors and fuel pump i should upgrade to. Also do i need to get any kind of computer to run the turbo because all i have is the physical hardware.
Thanx

 

it sounds like you need to do some more research...but yes you will need bigger injectors and fuel pump....and some engine management..

 

I know i need biggere injectors i just want to know what size and a good brand of fuel pump and maybe a link to where i can get an engine management computer.

 

get Mits. injector (cheap) I think they are 450cc
walbo 255lb pump
for rich people use zydne or modif. pr4 and chip to turboed for lesser price

 

maybe if you post your setup we can give you a idea of what size you should get....but you can not go wrong with 450cc's....

 

im doing this on an obd0 91 civic so a pr4 wont work is there a chip for the pm6?

 

D15b2 engine
91 Si intake manifold
90 Si pm6 ecu
Going to run boost on stock internals
90 Si Fuel injectors
Specs on turbo:
3" INLET DIAMETER
2" OUTLET
WET FLOATING BEARINGs
1/8 NPT OIL INLET
T3 / T4 FOOTPRINT
.50 A/R / .63 HOT SIDE
STAGE III WHEEL

 

450cc injectors
walbro 255 pump
http://www.turboedit.org (fuel management)
wideband O2 to tune with

That is what I would personally use since it is relatively cheap and will provide good results.

 

u dont need a fuel pump, depending on how much boost, but u most likely wont need one.

 

I think your turbo might be too big for your engine. but I'm not a turbo expert.

 

Try the Forced Induction board, not everyone here turbos.

 

TurboEdit with DSM 450s. That's it. PM6 ECU(90-91 si).

Check out Xenocron's site:
http://www.xenocron.com/te.php?page=te_cover

Read: Chip Kits Getting Started Basemapping Fuel Tuning VTEC w/ TE ECU List
He has really useful info on ECU chipping, and sells chipping kits as well.


http://www.turboedit.org/

http://www.homemadeturbo.com/f...d=6.0
Engine management FAQ written by TurboEF9, the programmer of TE. Engine management board is really helpful as well, and if you don't want to buy the chip burner, laptop, wideband O2 there are knoweable tuners who offer there services at reasonable prices.

http://www.pgmfi.org/