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Old 08-16-2024, 08:59 AM
jlwdvm jlwdvm is offline
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Default Throttle response?

I have a Texas Speed 570 horse LS3 with a provided Speartech DBW ECU-harness in my 69 Firebird. One thing that has always bothered me a little is the sluggish throttle response. I feel like more crisp throttle response would make driving the car even more fun. I've noticed there a couple of companies selling DBW add-on tuners. Anyone have any experience with these?
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Old 08-16-2024, 11:46 AM
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camcojb camcojb is offline
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I had a tuner like that on my Ram daily driver. It rescaled the TPS so it ramped up faster. Made the throttle response quicker. It also put me in limp mode a couple times so I took it off.

You can get a tuner (person) to do the same thing, or get your own software to tune the ECU yourself.
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Old 08-17-2024, 02:20 PM
colorado80439 colorado80439 is offline
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https://pedalcommander.com/?nbt=nb%3...3&gad_source=1

I have no experience with it and there are probably others on the market, but I want to try it and my car is still in production
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