turbod16y7vtec

i am going to up the boost to 10lbs but do i need to upgrade the injectors? i will be upgrading them later on but i was woundering if i needed to do it to upgrade to 10lbs thanks brett

bottlefedb18c1

i hit 10 psi on my stock injectors (gsr injectors) and they didnt like it.

just think about it if you are running a FMU you must have a 12:1 in there for the stock injectors.

10 times 12 =120 psi + base fuel pressure = alot of dam pressure

and if you go that high hope you fuel pump will hold up

I have a walboro 255lph intank + a walboro higth press inline after the filter i go more then enough press and volume

the inline i got has a high shut off like 150 psi i beilieve

dmotoguy

i know a kid that is running 10 psi on his b18b with stock injectors and an FMU

Evil EG

I ran 8 - 10 psi for a year on stock injectors. I wouldnt recomened it.


[Modified by BVM, 9:16 PM 1/7/2003]

evoeone

i run 9.5 psi on my stock 190's and i run rich at that but i think vw and honda have a difft impedance thing. but i dont know if taht makes a diff or not. i know i can run 15-17 psi on my stock's

how many cc's are gsr's?

bottlefedb18c1

i think 190cc i think but i dont know about the 15-17 psi on stock injectors in a honda

RAWB

I ran stock 240's @ 8-10psi daily, and spiked to 14psi a couple times. This on a 12:1 FMU and inline, for about 2 years. Although my engine is still alive, I DEFINATELY do NOT recommend..

bottlefedb18c1

it will work it did for me but i dont recomend it also

JeremyL

just get some dsm's off ebay

bottlefedb18c1

and do a afc hack for now

JeremyL

if you have a good 255lph pump dsm injectors and running 8lbs you could get away with a 6:1 FMU and youd only 48lbs of fuel at 8lbs boost so ud still be very safe

dynomax27

ahhahhahah i am no problems yet heheeehheheh. i was messing around with my wastegate on the t-25 and i must of move the spring or whatever and now boostin 10lbs. Yeah i runnning stock internals on a d16z6. im useing the V-AFC HACK so i have no problems with fuel, but i would suguest you getting bigger injectors/new feul magament. i just got some eagle rods though but waiting to get more $$ for pistons what is ur fuel setup?


[Modified by dynomax27, 4:47 AM 1/8/2003]


[Modified by dynomax27, 4:49 AM 1/8/2003]

Timmayeg

how much boost can you go with the dsm's?

ludelvr

I'm assuming that your a/f ratio will also depend on what compressor you're running too won't it? I mean, let's say you're running a 4:1 fmu with 325 injectors and an inline fuel pump with a t3 turbo. Do you think it would be lean at 10 psi? I mean when you compare the amount of volume of air that the t3 makes compared to a t3/t4, it's totally differnt.

DLB1994

i ran 10-11 psi with stock injectors and an FMU for about 12weeks nothing ever happen