In case you can actually affirm It truly is working rich plus more importantly when and the place It is functioning wealthy that can help you a ton as part of your diagnosis and mend.
For an ECU that will only swap the output after at a certain established revs then two outputs are necessary. Every of your outputs would turn on a relay Every, where by the initial relay would activate the VVT solenoid and the 2nd Lower the facility to the initial.
Having readings with the O2 without the diagnostic port jumped will let you know what it really is studying. This is a superb diagnostic move.
I do not know In the event the sections checklist is exact but I will be inclined to belief it. I used to be told that all of this was done about 40k in the past. Engine is bought as is.
But I've performed it on an exceptionally trim funds. in fact I've used less on the whole ITB kit and kaboodle such as the unique silvertop manifold compared to T3 adapter expenses By itself.
– One aspect with the VVT solenoid has a constant beneficial energy source, so by shorting out the 2nd wire it will eventually floor the cable and activate the solenoid. If the engine smoothness or idle revs don’t alter then There's a fault in the system.
Seems like yours is Doing work Okay. In the event the throttle opener is staying a nuisance though you are attempting to regulate the throttles, just get rid of it briefly right up until you happen to be wanting to place the throttles again around the engine.
The still left flywheel pictured is the earlier Silvertop style and design although the appropriate may be the lightened Blacktop.
i'm in this article in cape town, and a short while ago when undertaking a dyna operate right after doing a little work on my exhaust and many air filter goodies i managed to get my "engine output" As outlined by a really precise dyna to 117kw.
ECU and human body plugs essentially exactly the same. ECU plug will get repinned, entire body harness won't be touched because it's what's manufacturing unit on the 7AFE.
I took the original silvertop manifold and hacked the crap out of it, I cut The complete ISCV ports off the best and started rounding the runners right up until I acquired to this.
Re: ITB Conversion on 16 valve 4AGE probly must have outlined what my set up was at first! sorry.
But at decreased revs, the 5deg BTDC will probably be improved, because the piston might be shifting slower. For those who held the advanced timing, about the lessen revs, the burning fuel/air mix would Just about be pushing down on 4age blacktop engine for sale the piston even though it remains shifting up.
... the 4 sets of cam lobes are established at 90 deg apart. Fairly often the engine will halt with two sets of valves partly open up, nevertheless it is feasible for it to halt with just one set totally open as well as the Other people shut.