Re: ITB Conversion on 16 valve 4AGE On my stock bigport AW11 a leaking exhaust manifold gasket triggered the O2 sensor to go through lean and it pumped gasoline into the motor. Fuel financial system plummeted until I sorted it out.
Thats a good idea but I would want to modify my aurbox once more. And would need to do one thing to fit the injectors, that would acquire me quite a long time once more for making or to get.
These function pretty independently of some other adjustment to your ITB and when opened, let a little degree of air to bypass the throttle plate. They're a "trim" to compensate for almost any little differences among the amount of air leakage throughout the absolutely shut throttle plate on Each and every ITB.
For the fullest extent permitted by legislation, we expressly exclude liability for just about any these kinds of inaccuracies or mistakes. TOYOTA ENGINE 1.6L 20v 4AGE BLACK TOP
"also (the AFM isnt a restriction like people think and I feel toyota believed another thing) after they intended the ITB's as an alternative to acquiring Children operate open ITB's."
With no VVT operational there really should be a substantial loss within the mid variety electrical power. If there isn’t a obvious loss then it’s remarkably probable that the VVT pulley is now not useful and wishes substitution.
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4AGE 20v ITB vacuum instructions on Intecracing.com Bean Bandit Wrote:This might work but you'd also ought to feed the brakebooster with it, and be certain the oneway valve in the line even now works.
Also the Emanage blue seems to get the job done extremely properly Using the 20V, but it is a piggyback. Other piggybacks appears to be not to work very well Along with the 20v while the ECU is so intelligent It will discovere the piggyback and adapt the environment.
I read through on the internet that when they are not well synced it might cause wealthy managing, backfiring and vibrations. Maybe I'm imagining the wrong way but when they wouldn't be synced then the gas/air mixture will be distinctive wouldn't it?
I took the initial silvertop manifold and hacked the crap away from it, I Slash The entire ISCV ports off the very best and commenced rounding the runners right until I received to this.
The truth that your AFR's are normal though driving states that the ECU is almost certainly Doing the job OK. BTW, you mustn't be Functioning during the garage Together with the engine operating as well as door shut !!!
But at decreased revs, the 5deg BTDC will be superior, since the piston is going to be transferring slower. When you retained the State-of-the-art timing, about the reduced revs, the burning gas/air combine would Virtually be pushing down click here around the piston though it remains to be transferring up.
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