Dyno readouts - Stock to ECUTek to headers + overpipe
 

Hi everyone. Over the past ~year I have had my BRZ tuned from stock to ECUTek + K&N filter, then retuned with ProSpeed Racing headers and overpipe. All the work was done by Pulse Racing in Sydney.

Really happy with the results. I think the biggest jump was from stock to retune with the ECUTek - not necessarily power-wise - as the headers and overpipe have really made it feel great all across the rev range, particularly for torque. But the mappings for the throttle response have also made a huge difference in the driveability of the car. Cannot be emphasised enough. The ECUTek came with flat foot shifting, launch control, auto-blip on downshifts (I never use it, not a fan), with three maps selected by the cruise control stalk.
The auto-blip is only active on the 3rd map, and the attack and scaling for throttle on this 3rd map is really only appropriate for track - as it feels like at about 50% on the pedal you're at 100% input; super sensitive. But on map 2 it's perfect for everyday driving, and feels great. I never change it from map 2.

I've had a great experience with Pulse Racing, and can't recommend enough. I'm interested to hear what people's thoughts are on the numbers too. Note it's a roller dyno (as opposed to a hub dyno). I thought the initial jump with just a tune+filter was pretty high compared to other numbers I've seen.

Here are the dyno charts FYI. The chart with green/red is stock to retune only. The singular readout in red is result of retune with ProSpeed Racing headers and overpipe fitted.https://uploads.tapatalk-cdn.com/202...f25abc13e8.jpghttps://uploads.tapatalk-cdn.com/202...d166e6e309.jpg

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Here's a photo of the car after ceramic coating for context :)
I removed the front lip before it was donehttps://uploads.tapatalk-cdn.com/202...87a39189ec.jpg

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