boost_junky

Okay first of all i have a d15z1 in my civic and i am turboing it ,the turbo is a hybrid of the ihi rhb5 vf8 ,with the smaller rhb5 vj6 exhaust housing with the bigger vf8 wheel ,I did this because i already had turbo'd the car and blew the seals in the vj6,So i didnt want to make a new adapter plate and down pipe for the vf8.I am deciding if i should go 440cc injectors or a extra 750cc what whould be cheaper ?And easyier to tune?The extra injector will be controlled by a pressure switch.Also the 02 sensor has died and im not willing to pay $350 for a oem 02 sensor !,Will the Safc be able to work proply with a faulty 02 sensorAlso i found this product which seems to be ideal has anybody used this before??

http://www.importparts.com/importpar.../View/ECG&2D28

I have a fmic too, I been thinking of getting a apexi ITC but i think it 's discontinued?? Will i need any ignition managment running 8psi??
Also if there's anything i should no about turboing the d15z1 i would be thankfull

Ghetto setup:

D15Z1 Sohc Vtec-e Redline 6200 .....Gay
2.5in exhaust no cat apexi n1 muffler
Apexi SAFC (VTEC-E is gay )
Autometer,Oil,water,fuel pres,Mixtures,Boost.(Silver)
HKS Pod style Filter
Custom FMIC 370mm x 700
IHI RHB5 hybrid (Like a T25/28 hi flowed)
VX Manifold Ported And polished
Can get 440cc injectors or extra 750cc
255 intank fuel pump
malapasi Rising Rate FPR
Msd external coil setup with dis cap
9mm Splitfire Lead
Centure force heavy duty clutch.

Should i be able to keep up with ITR'S??
thanks

hotrex

my little brother has a 94 vx hatch, first and second gear it scoots pretty nice, but i totally dies is 3rd. i doubt youll run a itr with that motor and tranny setup. the gearing is too tall.

HMT-Admin

never seen a vtec-e under boost.. I guess it should work, I am sure nobody has done a setup like what you are doing, so with that said, stop worrying and do it. Bolt that ---- on and see what happens, more than likly it will work just fine.

I would get another o2 sensor, go to a junkyard and get one.

Should you keep up with ITR's? No problem... (if their stock heh)

boost_junky

yeah they have really tall gearing 60km first 110 second 140 third.And u really feel the small displacement up top .Because of that and it's redline of 6200 i chose to put a small turbo hybrid so it will still be on full boost throu gear changes.Also I live in australia and our vx model is named VEI which is in sedan and hatch form,mine is a sedan but lighter than normal sedans,Also vei was a limited model here and didnt sell to well .Ive rang every honda wrecker in my state and none have wrecked a vei before.So it's imposssible to get second hand parts for it ,thats why i was looking at getting the o2 simulator.If any1 has a 5 wire heated oxygen sensor or can get me one then il buy it .I might do a d15b or d16z6 conversion later on when i get a bit more cash,but not for a while

thanks for your help