Re: ITB Conversion on 16 valve 4AGE There are various differant approaches to go relating to this, which way you need is nearly both you and your budget.
Hello there all! Just to capture every one up to speed and to provide thanks for all the help, ive chose to open this back again up XD. So the car is wired been messing with tuner studio ( not the ideal software ) attempting to get this issue managing. BUT did figure out that the injectors […]
The sole Resolution that has a OEM ECU would be the utilization of a 'remapped' 4A-GZE ECU, but this will likely even be void of VVT alerts. Most likely amongst my readers will discover a practical ECU to re-map in the approaching days. Till then, an aftermarket ECU is how to go if 20V ECU is never to any avail... Aftermarket ECU seems to be within the listing for most household-marketplace conversions. Motec, Tech II, Autronic are definitely the commonly applied pcs which may be tailored for your 20V (nevertheless some deficiency Manage outputs with the VVT) Some have the opportunity to memorize more than one map to help you have individual maps for various cams or diverse engine altogether on a similar ECU. I've observed just one good example in Japan which is not promoted from the United states of america. E&E Techniques' Flexibility CPU makes a 4A-GE precise Pc which might control any design 4A-GE such as the 4A-GZE along with the 20V, working with all of the manufacturing facility sensors and extras. (supplied it's got a Japanese ECU pin socket array). It may possibly memorize 4 person engine specs to help you have just one environment for Road, a person for drag, just one for keep track of and Yet one more for smog compliance...or a little something to that buy. The unit can also be fully programmable to help you blend and match factory sensors and ignition methods. As an example, you can run 4A-GZE DLI ignition with a 20V making use of pressure sensor from a MAP design 16V. Awesome...in truth. Cost of this unit is about $1200.00 US so it's totally sensible likewise. (more on Flexibility in Moto-P's AE86 series) (Image below) Moto-P's AE86 with AE111 20V engine managed by Flexibility ECU. Be aware DLI ignition made use of with the 7M-GTE controlled by Freedom ECU's DLI outputs.
from Yet another forum wrote:Maybe I've skipped this, but you do have a major tumble cleaner that happen to be huge sufficient to suit engine heads?
Apart from that famous engine, other versions, including the 5A and 7A engines had been efficiently created.
VVT thrives within the substantial oil strain to move swiftly in and out of position so never do something to fall the force from the 20V.
Received a clear, very good-working engine for your Silvertop at a desire price. I did the engine swap myself and they answered some inquiries I'd inside the emails, rather comprehensively. If I at any time need another Jdm these fellas at JJH will probably be my pace visit!
I also modified the check here inventory 16v throttle bodies ISCV, plated the again and included a brass barb. and mounted it.
Be aware, When you are utilizing a stroked crankshaft you will have to make allowance to the connecting rod bolt finishes, and Subsequently quite a few cleanings may possibly grow to be needed concerning Every crank fitting and grinding operations In order never to scratch the crankshaft or bearings.
Despite the fact that the ability didn't improve, operate was carried out to improve the framework: the cylinder block acquired extra stiffeners, the connecting rod bearings turned wider.
Very good Web site with some information typical to 4age's. Not loads of precise things for our motors, but our engines are identical ample.
Among the Silver and Black major- the later Black styles came with even now lighter rotating factors. Laying out the engine elements aspect by facet
you'll find miniscule dissimilarities, Toyota was tuning the engines to a greater degree by rotational mass reduction, a lesson Highly developed from the earlier lightweight block layout (of your pre-multi-valve engines).
1. A large gas usage. Generally, the problem is linked Together with the oxygen sensor and it is best that you should replace it. If any carbon black around the spark plugs, black smoke from the exhaust pipe, vibrations at idle managing, you experienced superior Test the MAP.
I don't know When the parts listing is correct but I could well be inclined to have faith in it. I was told that all this was completed about 40k ago. Engine is offered as is.