Front facing intake manifolds are inferior, and should never be used in this situation. They have their place, and this isn't it. And it looks worse, and clutters the area around the fuse box and alternator. So much so,that it doesn't fit witout an alternator drop down bracket.
Well, no. Fuel delivery has no bearing on the PCM shutting down fuel injection during over boost. Changing pumps does not change strategy, nor does it effect it.
The 12V constant mod also has nothing to do with fuel cut, but tuning around the two speed pump with high horsepower cars.
52...
Toyota has many publications and says short term fuel trim is used to modify long term, up to 20%. That is what they claim. When you go past 20%, you revert to open loop.
http://www.autoshop101.com/forms/h25.pdf
Page 15 of 24, but the whole pdf should be read by most here.
Open loop is not rewritten by closed loop. Long term fuel trim is adjusted by TCCS by looking at short term, and that may be what the author is thinking about. Fuel trim is followed in closed loop. When you go past the set amount (20%), you get your rich code and revert to open loop.
The Ford...
Have you ever heard of timing? Late timing will do it. If you retard the distributor or CPS (which is inside the distributor on a 7MGE), ignition and injection timing will both be late.
You do this first, stop telling people crap like you just did.
So you think a 6 digit (999,999 miles) odometer and 20 years is not as good as GM and Ford who sold cars with 5 digit odometers for decades and decades? Just trying to figure out the point....
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