DYNO: E85, GT2871r, 84mm gsr, b16head

Reply Subscribe

Thread Tools

Search this Thread

07-10-2007, 08:56 PM

#26

VRD^don

Honda-Tech Member

Join Date: Sep 2002

Location: VRD_garage, mn, us

Posts: 4,568

Likes: 0

Received 0 Likes on 0 Posts

Re: DYNO: E85, GT2871r, 84mm gsr, b16head (batboyvaj)

who tuned it?

Reply Like

07-11-2007, 06:32 PM

#27

batboyvaj

Honda-Tech Member

Thread Starter

Join Date: Jan 2002

Location: st paul, mn

Posts: 988

Likes: 0

Received 0 Likes on 0 Posts

Re: DYNO: E85, GT2871r, 84mm gsr, b16head (VRD)

shane at db performance. he is the only person around here (mn) that i trust to tune now. And that comes from experience.

Reply Like

07-12-2007, 12:07 AM

#28

VRD^don

Honda-Tech Member

Join Date: Sep 2002

Location: VRD_garage, mn, us

Posts: 4,568

Likes: 0

Received 0 Likes on 0 Posts

Re: DYNO: E85, GT2871r, 84mm gsr, b16head (batboyvaj)

any pics of the setup?

Reply Like

07-12-2007, 10:51 AM

#29

cotorresgee

Honda-Tech Member

iTrader: (1)

Join Date: Oct 2003

Location: Funky Town, Texas

Posts: 857

Likes: 0

Received 0 Likes on 0 Posts

What did you change on your stock fuel system? I have been debating on running this fuel oh yeah what injectors you run?

Reply Like

07-12-2007, 11:10 AM

#30

MeanGreenMachine

Honda-Tech Member

Join Date: Jun 2007

Location: Wichita/Derby, KS, USA

Posts: 1,198

Likes: 0

Received 0 Likes on 0 Posts

Re: DYNO: E85, GT2871r, 84mm gsr, b16head (batboyvaj)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by batboyvaj »</TD></TR><TR><TD CLASS="quote">shane at db performance. he is the only person around here (mn) that i trust to tune now. And that comes from experience. </TD></TR></TABLE>

is this shanes first time tuning neptune??? i noticed that he became a neptune tuner/dealer not too long ago...

Reply Like

07-12-2007, 01:29 PM

#31

batboyvaj

Honda-Tech Member

Thread Starter

Join Date: Jan 2002

Location: st paul, mn

Posts: 988

Likes: 0

Received 0 Likes on 0 Posts

yes it was his first time. it is a very easy system to tune

Reply Like

07-12-2007, 01:29 PM

#32

batboyvaj

Honda-Tech Member

Thread Starter

Join Date: Jan 2002

Location: st paul, mn

Posts: 988

Likes: 0

Received 0 Likes on 0 Posts

Re: (cotorresgee)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by cotorresgee »</TD></TR><TR><TD CLASS="quote">What did you change on your stock fuel system? I have been debating on running this fuel oh yeah what injectors you run?</TD></TR></TABLE>

i'm running a walbro and 1000cc's everything else is oem

Reply Like

07-12-2007, 02:02 PM

#33

Charlie Moua

Honda-Tech Member

iTrader: (3)

Join Date: Feb 2002

Location: MN

Posts: 12,561

Likes: 0

Received 0 Likes on 0 Posts

Re: (batboyvaj)

wow, props bro...
your pauls cousin right?

Reply Like

07-12-2007, 04:01 PM

#34

batboyvaj

Honda-Tech Member

Thread Starter

Join Date: Jan 2002

Location: st paul, mn

Posts: 988

Likes: 0

Received 0 Likes on 0 Posts

no, just buds

Reply Like

09-02-2007, 06:25 AM

#35

batboyvaj

Honda-Tech Member

Thread Starter

Join Date: Jan 2002

Location: st paul, mn

Posts: 988

Likes: 0

Received 0 Likes on 0 Posts

Re: DYNO: E85, GT2871r, 84mm gsr, b16head (batboyvaj)

Any of you know how these people are getting such a flat tq curve with the same turbo? Here are some dyno's. Is the magic number of boost 24psi or something?

http://forums.evans-tuning.com...2871r

http://forums.evans-tuning.com...2871r

Reply Like

09-02-2007, 08:50 AM

#36

chubz0r

Honda-Tech Member

Join Date: Dec 2005

Location: Around, IL

Posts: 1,373

Likes: 0

Received 0 Likes on 0 Posts

Re: DYNO: E85, GT2871r, 84mm gsr, b16head (batboyvaj)

Nice powerband man, I think its a great choice for hpde and autocrossing. I had a question though, do you know what the injector duty cycle was at the end of you tune? Ive been thinking about E85, but dont know what it will max out at with the same fuel components as you.

Reply Like

09-02-2007, 09:05 AM

#37

JDogg

Honda-Tech Member

Join Date: Sep 2003

Location: Raleigh, NC

Posts: 5,072

Likes: 0

Received 2 Likes on 2 Posts

Re: DYNO: E85, GT2871r, 84mm gsr, b16head (chubz0r)

put the 82a/r turbine on it.. its pretty cheap and will help keep the tq flat instead of it dropping off like it does. it wont hurt spool much at all

Reply Like

09-02-2007, 06:23 PM

#38

mRek9R

Honda-Tech Member

Join Date: Jan 2003

Location: Wisconsin

Posts: 1,902

Likes: 0

Received 1 Like on 1 Post

Re: DYNO: E85, GT2871r, 84mm gsr, b16head (97hb)

very nice!!

Reply Like

09-02-2007, 06:28 PM

#39

batboyvaj

Honda-Tech Member

Thread Starter

Join Date: Jan 2002

Location: st paul, mn

Posts: 988

Likes: 0

Received 0 Likes on 0 Posts

would it really help that much though? its either that or try to upgrade to a larger turbo but try to keep the same spool.

Reply Like

09-02-2007, 11:28 PM

#40

integra_gsr98

Honda-Tech Member

Join Date: Jul 2001

Posts: 899

Likes: 0

Received 0 Likes on 0 Posts

Re: (batboyvaj)

GT3076 maybe?

Reply Like

09-03-2007, 08:02 AM

#41

Suprdave

Honda-Tech Member

Join Date: Mar 2001

Location: South Beach and Chicago, FL, USA

Posts: 6,183

Likes: 0

Received 1 Like on 1 Post

How much boost are you loosing at the top-end?

I would switch to a .82ar...like 300 bucks...would be definately worth it...

Reply Like

09-03-2007, 08:28 AM

#42

batboyvaj

Honda-Tech Member

Thread Starter

Join Date: Jan 2002

Location: st paul, mn

Posts: 988

Likes: 0

Received 0 Likes on 0 Posts

According to the dyno ~ 1psi

Reply Like

09-03-2007, 08:52 AM

#43

batboyvaj

Honda-Tech Member

Thread Starter

Join Date: Jan 2002

Location: st paul, mn

Posts: 988

Likes: 0

Received 0 Likes on 0 Posts

Re: DYNO: E85, GT2871r, 84mm gsr, b16head (chubz0r)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by chubz0r »</TD></TR><TR><TD CLASS="quote">Nice powerband man, I think its a great choice for hpde and autocrossing. I had a question though, do you know what the injector duty cycle was at the end of you tune? Ive been thinking about E85, but dont know what it will max out at with the same fuel components as you.

</TD></TR></TABLE>

i'm not sure on the duty cycle but here is a snap of my high cam fueling map.
I think the injectors were setup at 720cc but I am running 1000's

Reply Like

09-03-2007, 09:22 AM

#44

Suprdave

Honda-Tech Member

Join Date: Mar 2001

Location: South Beach and Chicago, FL, USA

Posts: 6,183

Likes: 0

Received 1 Like on 1 Post

Re: DYNO: E85, GT2871r, 84mm gsr, b16head (chubz0r)

</TD></TR></TABLE>

You are going to be making too much for 1000s...you need 1600s and a Big Pump.

Reply Like

09-03-2007, 10:00 AM

#45

chubz0r

Honda-Tech Member

Join Date: Dec 2005

Location: Around, IL

Posts: 1,373

Likes: 0

Received 0 Likes on 0 Posts

Re: DYNO: E85, GT2871r, 84mm gsr, b16head (Suprdave)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by batboyvaj »</TD></TR><TR><TD CLASS="quote">

i'm not sure on the duty cycle but here is a snap of my high cam fueling map.
I think the injectors were setup at 720cc but I am running 1000's

</TD></TR></TABLE>

Thanks.

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Suprdave »</TD></TR><TR><TD CLASS="quote">

You are going to be making too much for 1000s...you need 1600s and a Big Pump.</TD></TR></TABLE>

Well theres my answer.

Reply Like

09-03-2007, 05:39 PM

#46

LeGeND4LiFe

Honda-Tech Member

Join Date: Sep 2003

Location: NY

Posts: 707

Likes: 0

Received 0 Likes on 0 Posts

Re: DYNO: E85, GT2871r, 84mm gsr, b16head (batboyvaj)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by batboyvaj »</TD></TR><TR><TD CLASS="quote">Any of you know how these people are getting such a flat tq curve with the same turbo? Here are some dyno's. Is the magic number of boost 24psi or something?

http://forums.evans-tuning.com...2871r

http://forums.evans-tuning.com...2871r

</TD></TR></TABLE>

Their curves are flatter because they are making less torque and maintaining that lower number flat across the powerband. You are making higher torque and probably maxing out the flow of the turbo at high rpm so the torque drops off to the same lower peak number as theirs at the end. The flat torque curve looks better, but look at the actual torque numbers at each rpm. You have more low end, midrange, and a larger area under the curve. Lay their graphs on top of yours and yours will look better, imo.

Reply Like

09-03-2007, 06:03 PM

#47

batboyvaj

Honda-Tech Member

Thread Starter

Join Date: Jan 2002

Location: st paul, mn

Posts: 988

Likes: 0

Received 0 Likes on 0 Posts

you have a point there

Reply Like

09-08-2007, 09:24 AM

#48

mn_babyboy

Honda-Tech Member

Join Date: Apr 2006

Location: ITR land, MN

Posts: 565

Likes: 0

Received 1 Like on 1 Post

Re: (Charlie Moua)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by batboyvaj »</TD></TR><TR><TD CLASS="quote">yes it was his first time. it is a very easy system to tune</TD></TR></TABLE>
So no fuel rail or FPR?? Damn if thats the case then, I bought those for nothing.

Reply Like

09-08-2007, 12:07 PM

#49

TurbochargedInnovation

Honda-Tech Member

Join Date: Jun 2007

Location: Ormond beach, FL, USA

Posts: 109

Likes: 0

Received 0 Likes on 0 Posts

Re: (HiProfile)

Corect me if I'm wrong, but didn't he previously state he was running the T3 .63 housing? IMO, that car is in it's peak, and should be plenty ( more then enough) for what you want to do with it.. Work on suspension, and getting that dialed in.
if you do indeed, plan to make it a street/track day/autocross car.