Blacktop 4A-GE swap into Corolla 86

[SER_GTR]

Here are some other issues so far :
1. Reverse gear sometime requires more pull(got better when i updated master clutch cylinder today)
2. Oil needs to be changed, (Which oil i shall use)
3. RPM is more when when load is less(without lights). Here is some pipe on which they put a screw, it was raising RPM (red) while green is left open, what should i do with these?

4. Does Radiator needs to be upgraded?
5. Down-piping and dholki

1. OK
2. Already Told

3. There Are Some Lines For EVAP....There Are For Emission Control Connected With Canister...So They Are Left Un Attached...
   For RPM...They Should Be Normal When Engines Reach Operating Normal Temp And Fan Kicks Inn Along With Thermostat......If Raised..Check For Any Vacuum Leak...They Should Be Around 950-1000 Maxxx ....On Cold Start They Are High But After Reaching Normal Temp...They Should Not Be More Than This Range

4. Change Radiator To Dual Barrel Corolla/Corona One...Bolt-On And Hassle Free For Future....Get One With Black Color TOP ..Not That Greenish Color TOP...They Suxx And Are Prone To Develop Crack

5.Get 2" Downpipe In 4-2-1....4 Is Headers..2-1 Is After Header....In Centre Get Resonator And In End...A Free Flow Exhaust Of Your Choice For Sweet Sound....

If You Need JASMA Headers...I Have Them Lying Around ..Didn't Use Them .....Got Them For My BT But Don't Even Have Time To Clean Dust from Car Now !!

[saadeez101]

1. OK
2. Already Told

3. There Are Some Lines For EVAP....There Are For Emission Control Connected With Canister...So They Are Left Un Attached...
   For RPM...They Should Be Normal When Engines Reach Operating Normal Temp And Fan Kicks Inn Along With Thermostat......If Raised..Check For Any Vacuum Leak...They Should Be Around 950-1000 Maxxx ....On Cold Start They Are High But After Reaching Normal Temp...They Should Not Be More Than This Range

4. Change Radiator To Dual Barrel Corolla/Corona One...Bolt-On And Hassle Free For Future....Get One With Black Color TOP ..Not That Greenish Color TOP...They Suxx And Are Prone To Develop Crack

5.Get 2" Downpipe In 4-2-1....4 Is Headers..2-1 Is After Header....In Centre Get Resonator And In End...A Free Flow Exhaust Of Your Choice For Sweet Sound....

If You Need JASMA Headers...I Have Them Lying Around ..Didn't Use Them .....Got Them For My BT But Don't Even Have Time To Clean Dust from Car Now !!

Thanks gtr!

i am having a feeling that my fuel pump is done which pump would you suggest? i have to check fuel pressure yet. this time i had chota kabli walbro but its done within a year, please suggest a better fuel pump

plus i am in search of GT fuel tank,since it is having space for fuel pump.do let me know if you have someone in mind who have it.

baffle is the last resort!

[SER_GTR]

^^ Good Luck Finding GT Tank.....I Would Suggest Baffle To Get It running And If Find Tank Then Replace.....

Fuel Pump Is Common Issue In These Swaps...What We Get Is Normal LPH Pumps Which Are Done With Most Of Their Life.....So Either Spend Once And For All And Get Genuine Walbro 255LPH...Or As I Suggest Get A Adjustable FPR...Using FPR You Can Adjust Pressure On Rail And Can Get Normal LPH Pumps Working...Be It New Or Kabli.....

Life Of Kabli Depends Totally On How Much Its Used..So Its On Luck....A New Fuel Pump Can Last Much LONGER Than These I Suggest....

Don't Forget To Get 02 Sensor...Get It And Install It In Order To Avoid Rich Mixtures...O2 Sensor Also Solves Many Issue Like Sputtering /Throttle Lag Etc Etc....So Don't Avoid It Also...

[Hassan1991]

Bro what is the total cost of changing the engine including engine price.I also want to change my ae80 corolla engine.

[saadeez101]

Bro what is the total cost of changing the engine including engine price.I also want to change my ae80 corolla engine.

AE80? nice, put any 'A' series engine, like 4A/5A and they will fit without a single drill in your chassis.1NZ or 2NZ are also a good option

The price of engine depends on what you are opting for and what you have already. roughly it should lie between 60K - 80K

[MGK]

AE80? nice, put any 'A' series engine, like 4A/5A and they will fit without a single drill in your chassis.1NZ or 2NZ are also a good option

The price of engine depends on what you are opting for and what you have already. roughly it should lie between 60K - 80K

How much and what sort of alteration would be required if we opt for 1NZ or 2NZ?

[Hassan1991]

AE80? nice, put any 'A' series engine, like 4A/5A and they will fit without a single drill in your chassis.1NZ or 2NZ are also a good option

The price of engine depends on what you are opting for and what you have already. roughly it should lie between 60K - 80K

Yes ae80 and thanks

[saadeez101]

Down piping is done, push is much better now. Havent decided the silencer yet. Currently i am using 88 'rolla double silencer.
The pipe's dia is 2"25

[saadeez101]

I am in search of walbro pump but couldn't find any. lets see if @jz can arrange it.
Meanwhile ive checked the gearbox, it is not have any port for speedo-cable rather its having a grip, a guy at sultan-khuu told me that i have to alter the meter to convert it to pulse type rather than cable type.

havent done the proper tuning yet , i want to do it after the SPD is connected.

While i was driving, the car gave a check light, i decoded it, it was a 2-4 means SPD signal not being feeded to ECU
Both car and me was on the same page! both were un-aware of the speed!

[saadeez101]

The timing of wipers wasnot working properly, the wipers kept on running on every mode, with different speed. I knew that some capacitor is culprit, but i found same assembly with a broken spray button and i took it

some other stuff

[ahmed2396]

How much did swap cost you?

[saadeez101]

How much did swap cost you?

engine+oils+piping was around 100K

[ahmed2396]

engine+oils+piping was around 100K

What oil filter are you using and is airfilter available?

[saadeez101]

@ser_gtr how can I identify the gearbox?

[saadeez101]

@ser_gtr i have changed my pump to 255lph walbro 341, but its even worse, pick is reduced and i have noticed that the positive wire to pump gets warm. Pump is also a bit noisy

ive got a fuse installed between fuel pump and circuit opening relay, wire from circuit relay to fuse also get warm

Measured Voltage, it was 10V, almost constant
blue wire is used as a ground and yellow+green (18 tarri, how much amperes??? IDontKnow)

noise:
Walbro 255lph 341 making noise | Tune.pk

missing?
4AGE Missing | Tune.pk

Waiting for your reply

[SER_GTR]

@SER_GTR how can I identify the gearbox?

You Simply Remove Your VSS From Your New Gearbox..... Remove Speedo From Old Gearbox......

Replace New With Old Speedo.....And Plug It Into Your Meter Like Before.....Your Old Speedo Was Working I Guess....

[SER_GTR]

@SER_GTR i have changed my pump to 255lph walbro 341, but its even worse, pick is reduced and i have noticed that the positive wire to pump gets warm. Pump is also a bit noisy

ive got a fuse installed between fuel pump and circuit opening relay, wire from circuit relay to fuse also get warm

Measured Voltage, it was 10V, almost constant
blue wire is used as a ground and yellow+green (18 tarri, how much amperes??? IDontKnow)

noise:
Walbro 255lph 341 making noise | Tune.pk

missing?
4AGE Missing | Tune.pk

Waiting for your reply

That Looks Like A Fuel Pressure DROP.....Told You...Fuel Pump Looks Busted Also.....Too Much Whining......Its Better You Install AFPR Or Get Couple Of Fuel Pumps From Kabaria And Try Them One By One And Install Fuel Pressure Gauge Inline Before Fuel Rail...
(Between Fuel Filter To Fuel Rail)

Keep One With Best Pressure........

Reason Of Heatup Wires Is either You Are Using Low Gauge Wire And Fuel Pump Is Drawing Too Much AMPS....(Walbro Need More Amps) Or Its That Walbro Is Busted Thats Why Its Sucking ALOT Of Amps For Nothing.....

A Good Genuine DENSO Can Make It Run Good Also......If Not Sucked Out Of Life....!

[saadeez101]

That Looks Like A Fuel Pressure DROP.....Told You...Fuel Pump Looks Busted Also.....Too Much Whining......Its Better You Install AFPR Or Get Couple Of Fuel Pumps From Kabaria And Try Them One By One And Install Fuel Pressure Gauge Inline Before Fuel Rail...
(Between Fuel Filter To Fuel Rail)

Keep One With Best Pressure........

Reason Of Heatup Wires Is either You Are Using Low Gauge Wire And Fuel Pump Is Drawing Too Much AMPS....(Walbro Need More Amps) Or Its That Walbro Is Busted Thats Why Its Sucking ALOT Of Amps For Nothing.....

A Good Genuine DENSO Can Make It Run Good Also......If Not Sucked Out Of Life....!

Sir i bought new from JZ and it costed me a fortune!

i got half tank of fuel . first my gear wasnot locking, and then it was not picking up at all. got 1000 rupees more fuel and it got quite better, litte locking on first and second.

i have noticed:
1. pick is more when car is started and decrease afterwards
2. fuel pump donot gives noise when car starts and start making it up after some time,
And when i accelerate (give more throttle) then the noise minimizes

Whole time my voltmeter got connected to IG+ and reading was 10 ~ 11 volts

I am going to measure fuel pressure tomorrow IA, one workarround in my mind is, to provide 12 Volts from battery, to IG+ point of circuit opening relay(which will be operated by a relay taking IG+). I already have a 15A fuse installed from circuit opening relay to fuel pump

[Xulfiqar]

why are you connecting the IGF to the circuit opening relay? - the IGF is the "ignition feedback" signal from the ignitor assembly telling the ECU that the coil ignition was commanded and completed.

The circuit opening relay takes, switched power, ground, STA signal, FC (fuel cut) and output to fuel pump.

your fuel pump is running on low voltage hence is sucking high amps to get upto speed - 10V is too low for the pump to work, it should get full battery voltage when the circuit opening relay operates the pump.

e.g. when car is running the alternator charges at 14V, you should see 14V at pump, with off engine the battery voltage is usually 12.6V, the pump wire should be 12.6V.

btw - what is gear locking?

[saadeez101]

why are you connecting the IGF to the circuit opening relay? - the IGF is the "ignition feedback" signal from the ignitor assembly telling the ECU that the coil ignition was commanded and completed.

The circuit opening relay takes, switched power, ground, STA signal, FC (fuel cut) and output to fuel pump.

your fuel pump is running on low voltage hence is sucking high amps to get upto speed - 10V is too low for the pump to work, it should get full battery voltage when the circuit opening relay operates the pump.

e.g. when car is running the alternator charges at 14V, you should see 14V at pump, with off engine the battery voltage is usually 12.6V, the pump wire should be 12.6V.

btw - what is gear locking?

It was IG+(+12v from main relay), fixed the post

locking(as i know people call it) when max RPM is achieved

is it safe to give +ve to circuit opening relay direct from battery? operated by another relay?