Dyno'd the Girlfriends car today
Thread Starter
Joined: Nov 2001
Posts: 1,486
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From: Everett, Wa, usa
Dyno'd the Girlfriends car today
Today at a local Acura dealership we had a Car show, and they had a mobile dyno. My GF Leia entered her RSX in the car show and we also dyno'd her h22 hatchback.
Pretty decent for being street tuned, (thanks again dave!)
346whp / 263tq @ 10psi
Beautiful flat torque line, I cant beleive the H was breathing so good on the top end. Especially since the head/IM are all stock.
With some headwork, cams, Intake manifold and about 20psi, this thing should have no problem making over 500whp.
The Mods..
JDM H22 w/ Factory LSD (stock head)
Darton Sleeves
9.1 Endyn Rollerwave Pistons
Eagle H Beam rods
Balance Shafts Removed
Turbonetics 62-1 T3/T4 Turbo
Tial 40mm Wastegate (12psi spring)
Tial 50mm Blow off valve
2.5in Charge piping
Custom Coach 8in IC
Custom Turbo manifold w/ Shitbird Collector
Stealthmode Oil line kit
Clutch Specialities Stage 3 w/ 7.5lb flywheel
3.0 in Mandrel Downpipe
450cc injectors.. Booya! lol
Walbro 255
Running OBD1 P28 w/ Uberdata
Dont worry we just got the 750's in the mail last week and were putting them in tommorow along with a boost controller. Crazy enough monitioring my A/F's with my wideband, its pretty solid 12.0~12.3 and even some 11's.. go DSM go DSM go, hah.
Jeff
Pretty decent for being street tuned, (thanks again dave!)
346whp / 263tq @ 10psi
Beautiful flat torque line, I cant beleive the H was breathing so good on the top end. Especially since the head/IM are all stock.
With some headwork, cams, Intake manifold and about 20psi, this thing should have no problem making over 500whp.
The Mods..
JDM H22 w/ Factory LSD (stock head)
Darton Sleeves
9.1 Endyn Rollerwave Pistons
Eagle H Beam rods
Balance Shafts Removed
Turbonetics 62-1 T3/T4 Turbo
Tial 40mm Wastegate (12psi spring)
Tial 50mm Blow off valve
2.5in Charge piping
Custom Coach 8in IC
Custom Turbo manifold w/ Shitbird Collector
Stealthmode Oil line kit
Clutch Specialities Stage 3 w/ 7.5lb flywheel
3.0 in Mandrel Downpipe
450cc injectors.. Booya! lol
Walbro 255
Running OBD1 P28 w/ Uberdata
Dont worry we just got the 750's in the mail last week and were putting them in tommorow along with a boost controller. Crazy enough monitioring my A/F's with my wideband, its pretty solid 12.0~12.3 and even some 11's.. go DSM go DSM go, hah.
Jeff
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Honda-Tech Member
Joined: Mar 2002
Posts: 307
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From: Bellingham, WA, USA
Re: Dyno'd the Girlfriends car today (m R g S r)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by m R g S r »</TD></TR><TR><TD CLASS="quote">How did you make that much power with the 450's? What was your fuel pressure? I thought they max out around 300-310whp. </TD></TR></TABLE>
During its first few pulls while street tuning, the duty cyle in Uber was showing pretty much 100% and we were still in the 13's A/F. Just for the hell of it I added about %15 fuel up top, and made another run. A/F's dropped into the low 12's and Uber showed up to 120% duty cycle in places. Makes me think that the calculations used in Uber might be off a bit. Either way, those 450's are deff. maxed.
Stock FP btw.
750's are going in Wed, along with some boost increases.
You could set your beer on that TQ curve. I would have never expected to see it that flat.
During its first few pulls while street tuning, the duty cyle in Uber was showing pretty much 100% and we were still in the 13's A/F. Just for the hell of it I added about %15 fuel up top, and made another run. A/F's dropped into the low 12's and Uber showed up to 120% duty cycle in places. Makes me think that the calculations used in Uber might be off a bit. Either way, those 450's are deff. maxed.
Stock FP btw.
750's are going in Wed, along with some boost increases.
You could set your beer on that TQ curve. I would have never expected to see it that flat.
Joined: Oct 2000
Posts: 4,440
Likes: 2
From: Surrey, BC, Canada
Re: Dyno'd the Girlfriends car today (leed)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by leed »</TD></TR><TR><TD CLASS="quote">
You could set your beer on that TQ curve. I would have never expected to see it that flat.
</TD></TR></TABLE>
You would put your beer down?
I too am suspect of Uber's duty cycle calculations... oh well Nice #s AbaZ!
You could set your beer on that TQ curve. I would have never expected to see it that flat.
</TD></TR></TABLE>
You would put your beer down?
I too am suspect of Uber's duty cycle calculations... oh well
Nice #s AbaZ!
Thread Starter
Joined: Nov 2001
Posts: 1,486
Likes: 0
From: Everett, Wa, usa
Re: (Couto)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Couto »</TD></TR><TR><TD CLASS="quote">Nice dyno sheet 346whp with 10lbs boost.... I think the best way is to shift at 7500rpm ???? more than you lost hp I think it would be the same with My H ???
COUTO</TD></TR></TABLE>
peak hp was made at 7800, and barely fell off. I took it to 8400 the last run, and it just flatened out.
COUTO</TD></TR></TABLE>
peak hp was made at 7800, and barely fell off. I took it to 8400 the last run, and it just flatened out.
Smarter than you
iTrader: (1)
Joined: Apr 2001
Posts: 8,240
Likes: 2
From: Third Coast, united states
Re: (Mase)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Mase »</TD></TR><TR><TD CLASS="quote">if you adjusted the vtec crossover point, you'd make more midrange, but none the less good numbers. </TD></TR></TABLE>
Mase, I guess you havn't read Jeff from Import Builders tuning guide. He says a sudden rush of torque at vtec is good for the all around driving experience. Making the tires break loose when vtec kicks in. Tuning is not just about the best acceleration it is about making the car fun to drive.. gawwwwwsh! and you say you're a tuner!
sick #'s.... sick torque curve! sick looking sleeper. 
Mase, I guess you havn't read Jeff from Import Builders tuning guide. He says a sudden rush of torque at vtec is good for the all around driving experience. Making the tires break loose when vtec kicks in. Tuning is not just about the best acceleration it is about making the car fun to drive.. gawwwwwsh! and you say you're a tuner!
sick #'s.... sick torque curve! sick looking sleeper.
Honda-Tech Member
Joined: Dec 2001
Posts: 7,139
Likes: 0
From: The Swamp, FL
Re: (DIRep972)
yeah ive skimmed through his tuning guide, and i remember thinking it was complete ****.
the most area under the curve is the most fun to drive, duh not "just wait till mad tight wheel spinnage at vtec y0!"
the most area under the curve is the most fun to drive, duh not "just wait till mad tight wheel spinnage at vtec y0!"