Reworked k4 dyno results

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skiptownmcat
Posts: 383
Joined: August 3rd, 2011, 11:29 am

Re: Reworked k4 dyno results

Post by skiptownmcat »

I'm curious too, I have a reworked ko4 in the pipeline.
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Su tmic/corksport intake/kmd internals/grimmspeed ebcs/jbr ssp/forge bpv/3" custom tbe
boloteo
Posts: 36
Joined: November 27th, 2011, 4:33 pm

Re: Reworked k4 dyno results

Post by boloteo »

They dont! I use greddy profec-b for boost control.
mrQQ
Posts: 64
Joined: November 25th, 2010, 6:06 pm

Re: Reworked k4 dyno results

Post by mrQQ »

is this BNR? what maximum g/s do you see?
boloteo
Posts: 36
Joined: November 27th, 2011, 4:33 pm

Re: Reworked k4 dyno results

Post by boloteo »

mrQQ wrote:is this BNR? what maximum g/s do you see?
It is not a BNR but is something familiar to BNR stage 1, the max g/s i see is 274............
mituc
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Joined: December 17th, 2011, 2:47 pm
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Re: Reworked k4 dyno results

Post by mituc »

You see 274g/s at what RPM and load?
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
skiptownmcat
Posts: 383
Joined: August 3rd, 2011, 11:29 am

Re: Reworked k4 dyno results

Post by skiptownmcat »

I see ~270 with the stock turbo, although I am killing it.
Tuned with Image by Image

Su tmic/corksport intake/kmd internals/grimmspeed ebcs/jbr ssp/forge bpv/3" custom tbe
mrQQ
Posts: 64
Joined: November 25th, 2010, 6:06 pm

Re: Reworked k4 dyno results

Post by mrQQ »

i get 285 with stock
boloteo
Posts: 36
Joined: November 27th, 2011, 4:33 pm

Re: Reworked k4 dyno results

Post by boloteo »

Helo sorry for my late responce,

I have that grams at 5200rpm and my load at this point is 18psi(i`m in a boost tune)
mituc
VersaTuner guru
Posts: 1329
Joined: December 17th, 2011, 2:47 pm
Location: Iasi/Romania

Re: Reworked k4 dyno results

Post by mituc »

With 274g/s that dyno estimation at 360+ hp is a bit optimistic... I'm flowing around or over 320g/s at 6500+rpm (also around 275-285g/s at 5200rpm) and I'm not yet at 360hp (but more like at 330-340). And with pump gas I'm not sure how much can be done by upping the advance timing in the upper area.
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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