Search found 138 matches
- Wed Mar 13, 2019 12:29 am
- Forum: TECH: 4A-GE ENGINE
- Topic: 4AGZE Injectors Not Firing
- Replies: 108
- Views: 89945
Re: 4AGZE Injectors Not Firing
is this a SC'ed MR2 or a car that has been converted to SC?
- Tue Mar 12, 2019 3:24 am
- Forum: TECH: 4A-GE ENGINE
- Topic: 4AGZE Injectors Not Firing
- Replies: 108
- Views: 89945
Re: 4AGZE Injectors Not Firing
If the resistor pack was not giving the full amount of voltage, would this affect all the injectors? yes should be 9v to 14 v according to the book the diagram I posted above shows the switch for the clutch the below shows the pin out for the ECU https://i.imgur.com/AWiYr3j.jpg?1 I will check my car...
- Mon Mar 11, 2019 2:55 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: 4AGZE Injectors Not Firing
- Replies: 108
- Views: 89945
Re: 4AGZE Injectors Not Firing
I think an important question is does you car turn over when you try to start it (does the starter motor spin)
- Tue Feb 26, 2019 2:32 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: 4AGZE Injectors Not Firing
- Replies: 108
- Views: 89945
Re: 4AGZE Injectors Not Firing
thanks Jondee as far as I know all MR2's have a switch on the clutch my 85 had it as well as my 88,89 SC MR2's have it we usually save the wiring stuff until after we do the basic check for example unplugging the connector eliminates the injector then you test for power and ground after that you unp...
- Tue Feb 26, 2019 12:47 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: 4AGZE Injectors Not Firing
- Replies: 108
- Views: 89945
Re: 4AGZE Injectors Not Firing
I just went out to my 88 5agze and the car wont even turn over without pushing the clutch in there is a clutch interlock switch I mentioned it because you said you just finished a rebuild (which means its been down for awhile) and sometimes people for get its a real pain since you have to jump in th...
- Tue Feb 26, 2019 2:46 am
- Forum: TECH: 4A-GE ENGINE
- Topic: 4AGZE Injectors Not Firing
- Replies: 108
- Views: 89945
Re: 4AGZE Injectors Not Firing
Yes the 12v on that one side is a big problem When you unplug the injector that reads 12v on both sides is a easy step And might eliminate one item (the injector) Or a short at the injector plug Now here is the problem Because one transistor inside the ecu controls two injectors it is possible havin...
- Mon Feb 25, 2019 2:03 am
- Forum: Want to BUY (seeking sellers)
- Topic: TRD Multi-ECU programming software floppies
- Replies: 11
- Views: 12145
Re: TRD Multi-ECU programming software floppies
Interesting
Can you give the floppies To one of those companies that recover data?
Can you give the floppies To one of those companies that recover data?
- Mon Feb 25, 2019 1:46 am
- Forum: TECH: 4A-GE ENGINE
- Topic: 4AGZE Injectors Not Firing
- Replies: 108
- Views: 89945
Re: 4AGZE Injectors Not Firing
Both,
there are several grounds on the GZE I can think of one on the intake, another on the removable panel near the coil
Also remember you have to push the clutch in when you try to start it
And you should get a slight tach bounce
Good luck
there are several grounds on the GZE I can think of one on the intake, another on the removable panel near the coil
Also remember you have to push the clutch in when you try to start it
And you should get a slight tach bounce
Good luck
- Sun Feb 24, 2019 4:39 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: Cross Plane 4AGE
- Replies: 16
- Views: 14109
Re: Cross Plane 4AGE
I don't think its to great of an idea talking to the original poster 1) for a street car you need low end power 2) a 1.6 is a small motor 3) there is no replacement for displacement or in other words a larger motor is a better idea for the street 4) the power is in the head, spending the money on tr...
- Sun Feb 24, 2019 2:45 pm
- Forum: 4A-GE Engine Parts
- Topic: 4AGZE Rods for sale $100
- Replies: 0
- Views: 2336
4AGZE Rods for sale $100
Hi all
I have some super charged connecting rods for sale $100 buyer pays shipping
David
dasgtnut27@aol.com
I have some super charged connecting rods for sale $100 buyer pays shipping
David
dasgtnut27@aol.com
- Sun Feb 24, 2019 6:00 am
- Forum: TECH: 4A-GE ENGINE
- Topic: 4AGZE Injectors Not Firing
- Replies: 108
- Views: 89945
Re: 4AGZE Injectors Not Firing
Cranking the engine means its turning over 12v resides on one side of the injector and the ecu applies a signal low/ground to the other side and that's what fires the injector Inside the ecu they use two transistors to switch the low/ground to the injector Recheck check Check grounds then retest David
- Fri Feb 08, 2019 4:05 am
- Forum: TECH: 4A-GE ENGINE
- Topic: GZE/GE Fuel Pump Issues
- Replies: 4
- Views: 5206
Re: GZE/GE Fuel Pump Issues
Go for the easy fix first
Check for good grounds
Check for good grounds
- Thu Jan 31, 2019 5:02 am
- Forum: TECH: Corolla FWD / MR2
- Topic: Timing on 4AGZE
- Replies: 5
- Views: 14391
Re: Timing on 4AGZE
what's CAS?
- Sun Sep 16, 2018 2:33 am
- Forum: TECH: 4A-GE ENGINE
- Topic: 10.92 at the track
- Replies: 13
- Views: 11422
Re: 10.92 at the track
Jinx is that your car?
- Tue Aug 28, 2018 10:43 pm
- Forum: 4A-GE Engine Parts
- Topic: FS: Sidedraft Air Filter Box
- Replies: 2
- Views: 3991
Re: FS: Sidedraft Air Filter Box
Pics Of the air box
- Tue Aug 28, 2018 10:26 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: My 4age-t
- Replies: 11
- Views: 11319
Re: My 4age-t
What was the spark plug gap?
- Wed Aug 08, 2018 9:57 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: My 4age-t
- Replies: 11
- Views: 11319
Re: My 4age-t
very cool good work
I have had a Vimeo for awhile since youtube has been going down hill
I thought Toyota speak it would be a 4AGTE to mean a turbo
a 4AGZE would be a supercharged motor
I have had a Vimeo for awhile since youtube has been going down hill
I thought Toyota speak it would be a 4AGTE to mean a turbo
a 4AGZE would be a supercharged motor
- Wed Aug 08, 2018 9:51 pm
- Forum: TECH: Inline 6's and V8's (JZ, G, UZ etc...) and Big Sedans
- Topic: OST-049: 1G-GTE
- Replies: 12
- Views: 20682
Re: OST-049: 1G-GTE
interesting never seen a head mapped out like that I picked up a new project and started researching it and found some info from a DTM race motor you have to click on the racing engine to get info on the 1990's straight six DTM engine and go down and see what they did to the head https://translate.g...
- Thu Mar 29, 2018 9:53 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: Blacktop shutsdown while pressing clucth
- Replies: 2
- Views: 3822
Re: Blacktop shutsdown while pressing clucth
I don't have an AE86 but it sounds like your clutch inter lock switch is either faulty or wired backwards
so in other words you can start your car without touching the clutch pedal but as soon as you push in the clutch the car dies ??
so in other words you can start your car without touching the clutch pedal but as soon as you push in the clutch the car dies ??
- Thu Mar 29, 2018 2:22 am
- Forum: TECH: 4A-GE ENGINE
- Topic: OST-045: 5AGTE.... again ;)
- Replies: 26
- Views: 18653
Re: OST-045: 5AGTE.... again ;)
I can't report any big power gains for the added expense
Sorry for the late post I forgot about this thread
Sorry for the late post I forgot about this thread
- Tue Mar 20, 2018 8:42 am
- Forum: TECH: 4A-GE ENGINE
- Topic: OST-045: 5AGTE.... again ;)
- Replies: 26
- Views: 18653
Re: OST-045: 5AGTE.... again ;)
I put bigger valves in my 5AGZE head
Not sure if it was a good idea or not
(Some call it a 5.5ge)
Not sure if it was a good idea or not
(Some call it a 5.5ge)
- Fri Jan 26, 2018 4:33 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: Temperature sender question
- Replies: 1
- Views: 2974
Re: Temperature sender question
As far as the 85 MR2 ECU is concerned that is true
So in other words the L-jet fi will have a temp sensor for fi and a different one just for the water temp gauge
Hth
So in other words the L-jet fi will have a temp sensor for fi and a different one just for the water temp gauge
Hth
- Wed Jan 17, 2018 7:18 pm
- Forum: OWNERS and BUILDERS
- Topic: UPDATE: 5.5agze 20v coming Spring 2015
- Replies: 218
- Views: 220918
Re: UPDATE: 5.5agze 20v coming Spring 2015
any updates how did this turn out
- Wed Jan 17, 2018 3:00 am
- Forum: TECH: Corolla FWD / MR2
- Topic: Can you bolt on a 20v head on a 4AGZE short block?
- Replies: 2
- Views: 10781
Re: Can you bolt on a 20v head on a 4AGZE short block?
cool thanks
David
David
- Tue Jan 16, 2018 3:48 am
- Forum: TECH: Corolla FWD / MR2
- Topic: Can you bolt on a 20v head on a 4AGZE short block?
- Replies: 2
- Views: 10781
Can you bolt on a 20v head on a 4AGZE short block?
A question I been wanting to ask
With no mods can you just bolt on a 20v head to the super charged lower end?
Also is the 20v motor non interference?
Thanks in advance
With no mods can you just bolt on a 20v head to the super charged lower end?
Also is the 20v motor non interference?
Thanks in advance
- Fri Jan 05, 2018 4:23 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: toda 264 10.3 lift vs hks 288/272 10.lift
- Replies: 3
- Views: 4018
Re: toda 264 10.3 lift vs hks 288/272 10.lift
the post is deleted
- Thu Nov 24, 2016 10:56 am
- Forum: 4A-GE Engine Parts
- Topic: 20V, FA headers, TRD GEARSET, plus more!!!
- Replies: 26
- Views: 22540
Re: 20V, FA headers, TRD GEARSET, plus more!!!
cant see any pictures
- Fri Jul 24, 2015 6:18 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: connecting rod question!!!!!!!!!!! HELP ME
- Replies: 9
- Views: 6684
- Fri Jul 24, 2015 6:10 pm
- Forum: TECH: 4A-GE ENGINE
- Topic: Black Top low idle issue
- Replies: 94
- Views: 48810
Re: Black Top low idle issue
Nice read on this subject Good help also To explain a little of the why the engine idles at 500 rpm go into the history of FI, basically it’s called the basil idle speed What it means is FI motors will not run if the throttle plates and no bypass air are getting around the throttle plates So most FI...
- Mon Jul 20, 2015 10:44 pm
- Forum: OWNERS and BUILDERS
- Topic: UPDATE: 5.5agze 20v coming Spring 2015
- Replies: 218
- Views: 220918
Re: UPDATE: 5.5agze 20v coming Spring 2015
Yeah pretty sure they came in a HKS box and have HKS on the bottom of the pistons http://img.photobucket.com/albums/v624/Davegt27/5AG/5agpistons006.jpg Gordon the guy that has been bringing in parts from Japan for years called one day "hey wants some HKS 2 ring pistons" http://img.photobuc...