Search found 42 matches

by billda
Fri Jun 03, 2016 10:26 am
Forum: 4A-GE Engine Parts
Topic: 4age 20v blacktop parts for sale
Replies: 11
Views: 3220

Re: 4age 20v blacktop parts for sale

Do you still have th iscv?
by billda
Wed Nov 11, 2015 3:16 am
Forum: Want to BUY (seeking sellers)
Topic: WTB: 4AGE 20V Blacktop IACV 22270-16070
Replies: 2
Views: 767

Re: WTB: 4AGE 20V Blacktop IACV 22270-16070

Thank you, i want an used one.
by billda
Thu Nov 05, 2015 11:32 am
Forum: Want to BUY (seeking sellers)
Topic: WTB: 4AGE 20V Blacktop IACV 22270-16070
Replies: 2
Views: 767

WTB: 4AGE 20V Blacktop IACV 22270-16070

Looking for an Idle Control Valve for 4age 20v BT.

PM me or

Email: huangdabill@gmail.com

Text: 6143293773

Thank you!
by billda
Sun Sep 21, 2014 5:15 am
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

It would be a good idea to check and reset if necessary. If you have your multimeter and feeler gauges handy, you can do it in a couple of minutes on the bench before you put the manifold assembly back on the engine. The IDL to E2 values are the ones you should be checking, as these are the values ...
by billda
Sun Sep 21, 2014 12:06 am
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

If you think it's leaking air, dump water on it, EVERYWHERE except directly down the throats or filling up the sparkplug wells! Taking things apart and putting them back together doesn't do any good if you don't know what you're looking at or looking for. Thank you Allen, what do you mean by dumpin...
by billda
Sat Sep 20, 2014 11:54 pm
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

As you can see from this pic.... http://img.photobucket.com/albums/v38/muller/cylhead-1.jpg ... the four sets of cam lobes are set at 90 deg apart. Very often the engine will stop with two sets of valves partly open, but it is possible for it to stop with one set fully open and the others closed. C...
by billda
Fri Sep 19, 2014 9:24 pm
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

So i took my whole throttle body off on the ground today. I noticed that the three valves in the fourth cylinder are not closed like the other three cylinders, is this something normal or are they stuck open? Last time i took the TB off, i think i remember that all four cylinders have all of their v...
by billda
Thu Sep 18, 2014 11:26 pm
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

Most interesting map ive ever seen!! HaaHaaHaa! :D
by billda
Mon Sep 15, 2014 10:42 pm
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

Thank you so much Jondee86, the problems are getting much clearer now. I will pull out the Throttle Body this week and start work on it. I will keep this post updated and see if i could solve the problem at the end.
by billda
Sat Sep 13, 2014 9:53 pm
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

When the engine is running, if i would be able to press down on the arms with my fingers, would that mean the throttles are slightly open? Why would the engine revs have no change? Shouldnt the pressing down closes the throttles and let almost zero air flow thru the throttles? Also, with all the thr...
by billda
Sat Sep 13, 2014 1:32 pm
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

Thank you so much for your help, it makes things much much clearer now! I will pull the TB out to do the work. I think i messed up the names with throttle stop screws and throttle opener screw, i noticed that the linkage above the throttle opener does not sit on the throttle opener bolt at idle, i t...
by billda
Thu Sep 11, 2014 12:27 pm
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

Thank you Jondee86!! The car came with all four throttle by-pass screws screwed all the way in, i used a carburetor balancer to see if each cylinder was sucking the same amount of air, but with the four by-pass screws all the way in, the No.1 cylinder is 5kg/h, No.2 and No.3 are around 3kg/h, and No...
by billda
Wed Sep 10, 2014 12:19 pm
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

Thank you guys for this much info. I am in Columbus Ohio, i have called several tuner shops here and asked if they can tune a HKS ECU on a JDM car, unfortunately they cant. The O2 sensor is located under the car and below the pasanger seat, so it is after the exhaust collector. I can hear the ISCV s...
by billda
Tue Sep 09, 2014 3:13 pm
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

With the four bypass screes all the way in, the No.1 cylinder sucks in the most air at 5 kg/h, No.2 and No.3 are around 3 kg/h, the No.4 cylinder is around 2 kg/h. So i guess the TB is all messed up, i will adjust the linkage and balance it again with my weber carburetor balancer, and see if its be...
by billda
Tue Sep 09, 2014 3:08 pm
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

With the four bypass screes all the way in, the No.1 cylinder sucks in the most air at 5 kg/h, No.2 and No.3 are around 3 kg/h, the No.4 cylinder is around 2 kg/h. So i guess the TB is all messed up, i will adjust the linkage and balance it again with my weber carburetor balancer, and see if its be...
by billda
Tue Sep 09, 2014 6:52 am
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

The first thing would be to check that the ecu can read a wideband signal. If it can't then you would be best off fitting a stock narrowband sensor and reading the AFR with your Denso through the wideband sensor already fitted. Narrowband simulation from the wideband is also an option. Thank you To...
by billda
Tue Sep 09, 2014 6:45 am
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

Good god man you gotta tell us about massive non stock changes have been made like a non stock ECU. That is huge. Unfortunately I don't know anything about the HKS ECU but if it has the ability to monitor a wideband something must be very wrong for it to not work. If it has always done this then it...
by billda
Mon Sep 08, 2014 9:50 am
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

How far out of balance were they? The balance isn't going to have anything to do with the ITB balance though. Balance would make some cyls run richer and some leaner but the O2 would still average them out. Fortunately you have a BGB though. There are giant sections devoted to diagnostics and troub...
by billda
Mon Sep 08, 2014 9:31 am
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

Re: 4age 20v Throttle Body Sync problem

There are two procedures to PROPERLY set ITB assemblies... You must set the linkages to operate simultaneously... as well as getting them balanced. I have a sneaky suspicion that one or more of your ITB units is not correctly set - mechanical linkage, or possible throttle stop Thank you oldeskewlto...
by billda
Sun Sep 07, 2014 10:26 pm
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v Throttle Body Sync problem
Replies: 35
Views: 10710

4age 20v Throttle Body Sync problem

So i have owned this ae86 for 3 years, i impoted it from Japan with a 4age 20v blacktop swapped. The engine is running a bit rich around 11:1 air fuel ratio, and idles a little high at 1500, i checked out everything ( vacuum leak, o2 sensor, etc). Now i found that the throttle body are not balanced,...
by billda
Fri Aug 29, 2014 1:55 pm
Forum: AE86 Parts & Accessories
Topic: Steering Column/Main shaft Universal Joint
Replies: 0
Views: 466

Steering Column/Main shaft Universal Joint

Hello Club4ag, So i have done my manual steering swap with a 2.5 quick rack and a MR2 U-joint. Now the steering has some delay, i found that the universal joint which is half way up in the steering column has some play, does anyone know where i can find this joint or does anyone have it for sale? An...
by billda
Sun Mar 02, 2014 5:43 pm
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v BT fuel pressure cant hold!!!NEED HEEEEEELP!!
Replies: 4
Views: 1930

Re: 4age 20v BT fuel pressure cant hold!!!NEED HEEEEEELP!!

SOME pumps have a check valve, not all. It's not necessary, does nothing useful but save a second or less at most and is not the cause of any problem/s you may have, unless it was stuck closed & restricting flow. I am still suspecting the injector lower orings, the upper ones should be good, i ...
by billda
Sat Mar 01, 2014 6:42 pm
Forum: TECH: 4A-GE ENGINE
Topic: How long should Fuel Pressure hold after engine is off????
Replies: 0
Views: 586

How long should Fuel Pressure hold after engine is off????

Hello everyone, so i have another post about the fuel pressure bleeds off on my 4age 20v Blacktop, my fuel pressure bleeds off to zero in about 3 mins after i turn the car off or just after the pump primes the fuel line. So i was wondering how long should the fuel pressure hold and how long will you...
by billda
Sat Mar 01, 2014 6:24 pm
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v BT fuel pressure cant hold!!!NEED HEEEEEELP!!
Replies: 4
Views: 1930

Re: 4age 20v BT fuel pressure cant hold!!!NEED HEEEEEELP!!

Thank you jondee86, i wish it is check valve then i can finally end this. If its really the check valve, i have no idea why it closed tightly and hold pressure every time after i put injectors in with new orings, but after i started the car, the pressure bleeds off fast.
by billda
Fri Feb 28, 2014 8:41 pm
Forum: TECH: 4A-GE ENGINE
Topic: 4age 20v BT fuel pressure cant hold!!!NEED HEEEEEELP!!
Replies: 4
Views: 1930

4age 20v BT fuel pressure cant hold!!!NEED HEEEEEELP!!

Hi everyone, so the problem drives me crazy :( The engine seems cant hold the fuel pressure, after i turn the motor off, fuel pressure drops to zero in 3-5 mins. So i get a new fuel pressure regulator changed with pressure gauge, pressure still drops. Then i pull out all four injectors, get them tes...
by billda
Mon Feb 24, 2014 5:22 am
Forum: Want to BUY (seeking sellers)
Topic: WTB: Manual steering intermediate shaft & Universal Joint
Replies: 4
Views: 1017

Re: WTB: Manual steering intermediate shaft & Universal Join

Illegal_Garage wrote:You can get the shaft new from T3
Best bet IMO

Max


Thank you Max for reminding, i guess i would finally pay T3 for $80 if no one can shoot me a good deal. :?
by billda
Mon Feb 24, 2014 12:22 am
Forum: Shops, Manufacturers, and Retailers Only
Topic: NST AE86 Steering Spacer. MAXIMUM ANGLE For Drift Cars!
Replies: 36
Views: 8000

Re: NST AE86 Steering Spacer. MAXIMUM ANGLE For Drift Cars!

Does it fit on quick rack with 2.5 turns lock to lock? Does the quick rack really need one of this spacers?
by billda
Sun Feb 23, 2014 11:34 pm
Forum: Want to BUY (seeking sellers)
Topic: WTB: Manual steering intermediate shaft & Universal Joint
Replies: 4
Views: 1017

WTB: Manual steering intermediate shaft & Universal Joint

Im doing the manual steering swap, so looking for the following parts in Good Condition:

1. MK3 Supra (86-92) intermediate shaft

2. AW11 (84-89 MR2) Manual Universal Joint or ae86 manuanl U joint.( GOT ONE ALREADY)

Im in Columbus OH, PM or huangdabill@gmail.com

Thank you.
by billda
Sat Jan 18, 2014 11:54 am
Forum: Want to BUY (seeking sellers)
Topic: WTB: Watanabe wheel 15x9j, offset -13
Replies: 0
Views: 319

WTB: Watanabe wheel 15x9j, offset -13

Hello, i need one Watanabe R type wheel, 15x9j, offset -13. Please pm me a price if you have one for sale. Thank you.
by billda
Fri Dec 13, 2013 4:34 pm
Forum: Want to BUY (seeking sellers)
Topic: WTB: ae86 power steering pump
Replies: 2
Views: 606

WTB: ae86 power steering pump

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