Tuning Options

[tmontague]

Just to clariy, i'm looking for a decent piggyback unit to then get tuned on a dyno like you all had mentioned. I expect it to cost a little bit.

I have a couple Q's:

1. With a piggy back unit installed in is plug and play and then just a matter of getting a tune?

2. Will I be able to just unplug the PB and go back to stock with no issues?

3. Would I need to disconnect it to get my etest done in Ontario to pass? It is only an OBD plug in to check for engine codes type test.

Like I said, i'm at the point where I am happy with all my mods and don't want to spend the high amount of money it costs to do any further mods. Since i'm at this point, it makes sense to finish it off with a tune to maximize what i've done to the engine. If this can be don't fairly straightforward then i'd like to look into it in the near future.

Keep in mind I plan on staying NA. I feel that another 10+ whp is worth it and would be great to have on the Yaris for the rest of its life. I'd just like to be able to put it back to stock if ever needed by simply unplugging th PB unit.

I'll read the link posted above

[ilikerice]

jmanous You don't need at least a wideband AFR sensor too?

Yes

Originally Posted by tmontague

Just to clariy, i'm looking for a decent piggyback unit to then get tuned on a dyno like you all had mentioned. I expect it to cost a little bit.

I have a couple Q's:

1. With a piggy back unit installed in is plug and play and then just a matter of getting a tune? The only PnP I know of is the AEM,(correct me if I am wrong) which uses a boomslang harness that is about $500 alone. I have heard that you will need to do some of the pins because users have had issues with loose wires. Everything else I have seen is hard wired in, although you could make your own plug n play,with a couple of connectors in line of the harness.

2. Will I be able to just unplug the PB and go back to stock with no issues?
In theory, yes.

3. Would I need to disconnect it to get my etest done in Ontario to pass? It is only an OBD plug in to check for engine codes type test. no clue, someone else will have to chime in on that.

Like I said, i'm at the point where I am happy with all my mods and don't want to spend the high amount of money it costs to do any further mods. Since i'm at this point, it makes sense to finish it off with a tune to maximize what i've done to the engine. If this can be don't fairly straightforward then i'd like to look into it in the near future.

Keep in mind I plan on staying NA. I feel that another 10+ whp is worth it and would be great to have on the Yaris for the rest of its life. I'd just like to be able to put it back to stock if ever needed by simply unplugging th PB unit.

I'll read the link posted above