FI or Tune and Header?

[FR-S Matt]

I'm going header, full exhaust, intake and tune for a few years. Going to see how the turbo owners engines hold up then make my decision. I want this car to last so if I do go turbo, I won't be running higher than 7-10 PSI on 93 oct. Stage 1 most likely. Just need that extra boost of power but nothing insane.

[RSH]

Originally Posted by FR-S Matt

I'm going header, full exhaust, intake and tune for a few years. Going to see how the turbo owners engines hold up then make my decision. I want this car to last so if I do go turbo, I won't be running higher than 7-10 PSI on 93 oct. Stage 1 most likely. Just need that extra boost of power but nothing insane.

I've ordered the Rev Works UEL, Works ABM and have the OFT in hand. I'm going to see how that does.

Now I just need my car to come in. They say October so I guess 8 days at the most.

[FR-S Matt]

Originally Posted by RSH

I've ordered the Rev Works UEL, Works ABM and have the OFT in hand. I'm going to see how that does.

Now I just need my car to come in. They say October so I guess 8 days at the most.

Nice! You will be thrilled once you drive it. Just go easy on it the first 1k regardless of what anyone says about break in. You'll see how fast the first 1000 goes by too. Early congrats on being a new owner.

To avoid the CEL on the Revworks header, you may be able to do it with a spacer. Tune is the other option. With an aftermarket front pipe, you could have a shop weld a new bung behind the secondary cat, extend the secondary O2 sensor wires further and plug it in there to avoid it as well.

My header will be arriving soon and I'm already Ecutek tuned which disables the secondary O2 sensor with most base maps you get from a tuner. I found this out by trying to get my inspection sticker I never got at the Toyota dealership and forgot to flash the ECU back to stock. Oops...