Tuning for a Cobb 3 port ebcs

Discussion of tuning specific to MAZDASPEED6/MAZDASPEED Atenza/Mazda 6 MPS vehicles
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Ricardo_yen
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Tuning for a Cobb 3 port ebcs

Post by Ricardo_yen »

I have a 3 port ebcs, according to the install instructions, after installation, the vehicle needs to be tuned for the 3 port ebcs, how do I do this .?

Thanks in advance for any assistance,

Rix
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Steve @ VersaTune
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Re: Tuning for a Cobb 3 port ebcs

Post by Steve @ VersaTune »

If it's the same as the Grimmspeed, you reduce BCS DC by about 30%.
mituc
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Re: Tuning for a Cobb 3 port ebcs

Post by mituc »

Just as Steve just stated reduce the BCS table values and start re-tuning from there.
However, you will have to pay more attention to the boost variation because one of the big differences between the EBCS's on the market I think is how they handle boost adjustments (values in the the load correction tables).
2008 Cosmic Blue Mazda 3MPS
Built engine + WMI + GTX3071 gen2, ~509BHP @34PSI
2008 Icy Blue Mazda CX7
Stock engine and exhaust (YES!!), JBR3" + GTX2867 gen2 + Autotech HPFP, self-tuned to 330-ish BHP
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Steve @ VersaTune
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Re: Tuning for a Cobb 3 port ebcs

Post by Steve @ VersaTune »

If you see load oscillation, lower the bcs dc load correction values.
Ricardo_yen
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Re: Tuning for a Cobb 3 port ebcs

Post by Ricardo_yen »

"by Steve @ VersaTune » August 27th, 2012, 9:54 pm

If it's the same as the Grimmspeed, you reduce BCS DC by about 30%

Is that with all the values in the table ?? including the 100 before 2250 rpm, or only from 2250 to 6500 rpm, and 25% tps to 100% tps
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Steve @ VersaTune
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Re: Tuning for a Cobb 3 port ebcs

Post by Steve @ VersaTune »

Leave it at 100% below where the turbo spools.
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