Daibuken

Hello everyone, my name is Abood and I live in middle east


anyhow my story is my car's engine (D15Y2) one of the water pumps bolts got loose and cut the timing chain which resulted in bent valves, I fixed it with a new set of valves and I had to change the bolt hole and put a stud in there cuz it got WIDENED .... after 30K kilometer the engine went down again and my timing chain was shredded so I bought a D17A JDM


I'm running my stock LX ECU on D17A VTEC engine which produces 140 HP from factory

I paired the D17A engine with the D15Y2 transmission (manual transmission) and I'm waiting for the ECU and VTEC solenoid plug and oil pressure sensor plug to do the wiring and run VTEC


My future plans are headers (cuz mine have the cat and it's cracked already)and CATBACK exhaust , CAM stage 1, Intake manifold, CAI, port and polish, Suspension (lowering springs, new bushings, strut bar R and F), New wheels and tires, Short shifter




I'm not rich so be patient, and finding parts isn't easy over here, I'll try to update this post and keep you guys updated

ezone

Welcome to the forum!

Daibuken

Thank you Ezone ^_^

Daibuken

I'm back with another update

I got my hands on EX/MT ECU, I want my engine bay to look clean so I bought VTEC Solenoid and VTEC oil pressure switch Plugs pigtails

I took my car to a wiring Guru and he had trouble wiring the Knock sensor cuz I didnt have the plug for it to extends wiring and pining it to the ECU


04-05 Honda Civic EX M/T ECU Pinouts

Connector A (31 Pins) 04-05 Civic EX M/T
1-grn Primary O2 (WB) sensor heater control
2-yel/blk-Power Source
3-yel/blk-Power source
4-blk-Power ground
5-blk-Power ground
6-red- Primary O2 (WB) positive
7-blu-Crankshaft position
8-yel-Sensor return volt
9-red/blu-Knock sensor
10-grn/yel-Sensor ground
11-grn/wht-Sensor ground
12-blk/red-Idle air control valve
13-wht/blk-EGR Valve position VTEC ONLY
14-blk/wht-Secondary O2 sensor heater control
15-red/blk-Throttle position sensor
16 -Primary O2 (WB) negative
18-wht/grn-Vehicle speed sensor
19-grn/red-MAP Sensor
20-yel/blu-Sensor Voltage Supply
21-yel/red-Sensor Voltage Supply
22 -wht Primary O2 (WB) sensor heater control positive
23-brn/yel-Logic ground
24-brn/yel-logic ground
25-wht/red-Secondary O2 Sensor
26-grn-Top dead center sensor
27-brn-Igniton coil 4
28-wht/blu-coil 3
29-blu/red-coil 2
30-yel/grn-coil 1

Connector B (24 Pins) 04-05 Civic EX M/T
2-yel-Fuel injector 4
3-blu-Injector 3
4-red-Injector 2
5-brn-Injector 1
6-grn-Radiator fan control
7-red/blk-A/T Pressure control solenoid valve A
8-red/wht-Engine Coolant sensor
9-blu/blk-VTEC Oil pressure switch VTEC ONLY
10-wht/blu-Alternator L Signal
13-wht/red-Alternator FR Signal
14-blu/red-EGR Valve VTEC ONLY
15-grn/yel-VTEC Solenoid valve
16-blk/red-A/T Pressure control solenoid valve B
17-red/yel-Intake air temp sensor
18-wht/grn-Alternator control
21-yel/blu-EVAP Canistor purge valve

Connector E (31 pins) 04-05 Civic EX M/T
1-grn/yel-Immobilizer fuel pump relay
2-wht/red-Secondary O2 Sensor EX Only
3-brn/yel-Logic ground
4-pnk-Sensor ground
5-yel/blu-Sensor voltage source
6-blk/wht-Secondary O2 sensor heater control EX Only
7-red/yel-PGM-FI main relay 1
8 -org Primary O2 sensor relay
9-yel/blk-Ignition input signal
12-blu/orn-Cruise control signal
13-wht/blu-Interlock control unit
14-lt grn-Fuel tank pressure sensor
15-grn/red-Electrical load detector
16-lt grn/blk-Power steering pressure switch
18-red-A/C Clutch
20-blu/red-EVAP bypass solenoid valve
21-lt grn/red-EVAP Canister shut valve
22-wht/blk-Brake pedal position switch
23-lt blu-K line
24-yel-Multiplex control unit comm line
26-blu-Engine speed pulse
27-red/blu-Immobilizer code
29-brn-Service check signal
30-red/wht-Write enable signal
31-grn/orn-MIL or check engine light enable


Apparently what you need to wire to make the knock sensor work is 3P connector Male:
1- A9 Knock sensor, 3- A8 and 2- A20 *go up their to check em out*


B15 for the VTEC solenoid and B9 VTEC oil pressure switch

and about the immobilizer I just pair the GULF immobilizer to USDM EX ECU and it worked but you cant use the old ECU no more


Verdict to convert from non-VTEC to VTEC you'll probably need :

ECU *VTEC*
Engine Harness or make your own *like what I did up their*
VTEC engine *Obviously*

Daibuken

It's been a year now...

I changed certain parts in the car

1-New filter from K&N company OEM style filter
2-New blacked out front grill
3-Used 15 inches wheel 4x114, using an adapter
4-Gutted my cat and still using D15's header/cat

Whats next??

A new header and new o2 sensor, new shocks and lowering springs, dirlin block for the powersteering rack, NEW PAINT

mac25

Pictures? 😁

sdaidoji

iTrader: (1)

moving threads to member's rides, it's a better fit.
Keep going and post news when you can!