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Johnny5 · 08-01-2015

According to Heibeck you do not lose any low end torque with the ported plenum john. You gain power and torque so there is no sacrifice. he has a dyno tune chart on his website with ported plenum and corsa exhaust.

08-01-2015	#4
Johnny5 Join Date: Nov 2014 Location: New Jersey Posts: 362	Re: Ported plenum.. According to Heibeck you do not lose any low end torque with the ported plenum john. You gain power and torque so there is no sacrifice. he has a dyno tune chart on his website with ported plenum and corsa exhaust.