Yaris TS - Dyno Figures After Decat and Exhaust Upgrade

[sash]

Hi All

I installed a 57mm exhaust system and removed my cats last November. Finally got a chance to put my car on the rollers.

3 Runs were done. My highest figures came on the second run :

90.2kw & 165nm.

My stock figures were 88.2kw & 158nm

That's a small gain but the car feels much quicker now. Other guys locally say there is a lot of power to gain by installing headers. Will be doing that soon, along with a piggyback chip and cold air induction.

Stay tuned..

I'll post the graph tomorrow.

[brushforhire]

When you say piggy back chip, what exactly are you referring to. I didn't think there were any proper real chips out there. Only fakey resistor things.

[rabbito]

When you say piggy back chip, what exactly are you referring to. I didn't think there were any proper real chips out there. Only fakey resistor things.
fake chips? you mean those plug in and get instant power thing..LOL [emoji23]

ecu brand doesnt really matter...its all about the software and programer who is programing the ecu..

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[brushforhire]

Ah, so you had your Ecu reprogrammed? I didn't think they were able to do that either. I thought Toyota had theirs locked down. Or do you have a piggyback system? Stand alone?

Edit: I just saw it in your sig, I'll have to look into that.

[rabbito]

Ah, so you had your Ecu reprogrammed? I didn't think they were able to do that either. I thought Toyota had theirs locked down. Or do you have a piggyback system? Stand alone?

Edit: I just saw it in your sig, I'll have to look into that.
piggy back..nothing special, timing advance..over riding ecu isnt a issue..from basic timing advance you will gain 10%+..you can push it more but i need to move up to stage 2..piston, cams etc..higher octance with 30% larger injector (1jz) and slight advance timing go BOOM~!! [emoji16]

standalone is expensive..i wouldnt consider them unless going turbo and program ecu one by one..probably take all day..dyno, street...dyno again


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[sash]

Piggy back chips are those that plug into your standard ecu. It's only worth it if your car has mods. Being a n/a car, you shouldn't expect big gains. The tuner will just tune your car to run with the mods. It will smoothen your power and torque delivery.

I have now sold the car and own an 06 Honda S2000.

[rabbito]

Piggy back chips are those that plug into your standard ecu. It's only worth it if your car has mods. Being a n/a car, you shouldn't expect big gains. The tuner will just tune your car to run with the mods. It will smoothen your power and torque delivery.

I have now sold the car and own an 06 Honda S2000.
so...you have back stabbed us by turning to honda huh? 😂😂😂

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[sash]

so...you have back stabbed us by turning to honda huh? 😂😂😂

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Lol it was always my dream to own an S2000, i couldn't resist when the opportunity came. My dad bought my Yaris so i still get to enjoy it 😁😁 win win😁