Aftermarket FI options for Type 4 motors 2056 or larger, Who here has gone this route and is it worth it? What options do we have? Options

[DRPHIL914]

i started looking into this 2 years ago when i was planning my rebuild motor after the drpped valve seat on the OEM motor.
I ended up building a nice 2056 with increased compression, brand new heads, counter balanced crank and of course the cam is performance minded as well.
to start i installed the d-jet and later last year i added a 50mm bored out stock throttle body from Tangerine/Chris Foley. Yes this helped a great deal, but we are still limited due to the d-jet and the MPS. So there are a few people out there that make ITB( independant throttle body) that could be used.
One is Jenvey, and i see that PMB is carrying those. It looks ike they are mated to what ever IDF intake manifold you choose. there are 40, 45, 48 options. mated with 350cc injectors.
I am wondering other than the CB performance stuff that has been available for a while, others have come to the table, who here has played around with this ? over the years ive read a lot on others using the megasquirt and micro etc and it seemd they were very difficult to tune and set up with lots of problems, trial and error.

I am looking for advice on what to stay away from and what are the pitfalls and mistakes we can avoid before jumping into this.

Look forward to some input, thanks!!

Phil

[Superhawk996]

The Toyota unintended acceleration issue was a result of throttle by wire’s existence. Drivers claimed that the vehicle went Wide Open Throttle on them even though they were not pressing on the gas pedal.


Although that claim of throttle by wire running haywire was later dismissed, that is the sort of thing that I meant by staggering safety implications.

This Toyota case (and others) is among the primary reason we now have electronic data recorders (many with camera images captured) in modern vehicles. Basically a post crash black box to know exactly what you were doing in the final moments before you crashed. Think of it as a liability limiter for the OEMs and a great data set for the police to use against you if need be.