dyno day - Miata Turbo Forum - Boost cars, acquire cats.

Welcome to Miataturbo.net   Members
 


General Miata Chat A place to talk about anything Miata

Reply
 
 
 
LinkBack Thread Tools
Old 07-08-2012, 11:07 PM   #1
Junior Member
Thread Starter
 
Join Date: Dec 2010
Location: Hartford, Ct
Posts: 125
Total Cats: -11
Default dyno day

Today's #s
Attached Thumbnails
dyno day-imag0631.jpg   dyno day-imag0629.jpg  
Eunos93 is offline   Reply With Quote
Old 07-08-2012, 11:09 PM   #2
Slowest Progress Ever
iTrader: (26)
 
thirdgen's Avatar
 
Join Date: Oct 2007
Location: The coal ridden hills of Pennsylvania
Posts: 5,806
Total Cats: 183
Default

Can't read it...
Post setup info, amount of boost you were running, whp/ wtq and what Rpms they were at.
What kind of dyno was it?
thirdgen is offline   Reply With Quote
Old 07-08-2012, 11:12 PM   #3
Junior Member
Thread Starter
 
Join Date: Dec 2010
Location: Hartford, Ct
Posts: 125
Total Cats: -11
Default

Idk if you guys can read it but its 201hp and 156tq @6700 rpm on stock ecu on 3lbs of boost!
Eunos93 is offline   Reply With Quote
Old 07-08-2012, 11:30 PM   #4
Slowest Progress Ever
iTrader: (26)
 
thirdgen's Avatar
 
Join Date: Oct 2007
Location: The coal ridden hills of Pennsylvania
Posts: 5,806
Total Cats: 183
Default

What turbo are you running? Rising rate FPR?
thirdgen is offline   Reply With Quote
Old 07-08-2012, 11:31 PM   #5
Slowest Progress Ever
iTrader: (26)
 
thirdgen's Avatar
 
Join Date: Oct 2007
Location: The coal ridden hills of Pennsylvania
Posts: 5,806
Total Cats: 183
Default

Please create a signature with details about your car/ setup.
thirdgen is offline   Reply With Quote
Old 07-08-2012, 11:35 PM   #6
Junior Member
Thread Starter
 
Join Date: Dec 2010
Location: Hartford, Ct
Posts: 125
Total Cats: -11
Default

No fpr just 440cc injectors 255 walbro pump. I have a begi fmu but I disconnected it because no matter how I adjusted it, it would dump too much fuel and barely run! How do you make a Sig?
Eunos93 is offline   Reply With Quote
Old 07-08-2012, 11:44 PM   #7
Murderator
iTrader: (76)
 
18psi's Avatar
 
Join Date: Apr 2008
Posts: 36,165
Total Cats: 2,573
Default

so the dyno outputs crank power and not wheel? cause there's no way in hell you're making 200whp on 3psi. even crank that would be optimistic

what is your setup?
18psi is offline   Reply With Quote
Old 07-08-2012, 11:49 PM   #8
Junior Member
Thread Starter
 
Join Date: Dec 2010
Location: Hartford, Ct
Posts: 125
Total Cats: -11
Default

Idk how accurate my boost gauge is because its digital but its reading 3lbs at full boost. I just got an anolog boost guage today. I'm gonna install it tomorrow and see what its putting out!
Eunos93 is offline   Reply With Quote
Old 07-08-2012, 11:50 PM   #9
Slowest Progress Ever
iTrader: (26)
 
thirdgen's Avatar
 
Join Date: Oct 2007
Location: The coal ridden hills of Pennsylvania
Posts: 5,806
Total Cats: 183
Default

To create sig, click on user cp in the upper left and edit your crap by selecting "signature"
thirdgen is offline   Reply With Quote
Old 07-08-2012, 11:51 PM   #10
Slowest Progress Ever
iTrader: (26)
 
thirdgen's Avatar
 
Join Date: Oct 2007
Location: The coal ridden hills of Pennsylvania
Posts: 5,806
Total Cats: 183
Default

What 440 injectors? What turbo? Why only 3 psi? WE NEED DETAILS.
thirdgen is offline   Reply With Quote
Old 07-08-2012, 11:52 PM   #11
Slowest Progress Ever
iTrader: (26)
 
thirdgen's Avatar
 
Join Date: Oct 2007
Location: The coal ridden hills of Pennsylvania
Posts: 5,806
Total Cats: 183
Default

Thanks for the sig...
What year is your car?
thirdgen is offline   Reply With Quote
Old 07-08-2012, 11:53 PM   #12
Slowest Progress Ever
iTrader: (26)
 
thirdgen's Avatar
 
Join Date: Oct 2007
Location: The coal ridden hills of Pennsylvania
Posts: 5,806
Total Cats: 183
Default

Most important question:
What wideband do you have? And what was it reading at 3 psi?
thirdgen is offline   Reply With Quote
Old 07-08-2012, 11:57 PM   #13
Junior Member
Thread Starter
 
Join Date: Dec 2010
Location: Hartford, Ct
Posts: 125
Total Cats: -11
Default

Aem wideband at 3psi it reads 11.9
Eunos93 is offline   Reply With Quote
Old 07-08-2012, 11:58 PM   #14
Slowest Progress Ever
iTrader: (26)
 
thirdgen's Avatar
 
Join Date: Oct 2007
Location: The coal ridden hills of Pennsylvania
Posts: 5,806
Total Cats: 183
Default

Amazing....
What year is your car?
thirdgen is offline   Reply With Quote
Old 07-09-2012, 12:06 AM   #15
Junior Member
Thread Starter
 
Join Date: Dec 2010
Location: Hartford, Ct
Posts: 125
Total Cats: -11
Default

It's a 93 with a 1.8 swap. Wiseco 9.5-1 pistons, carillo rods, ACL bearings, springs and retainers. Idk why its putting out 3psi. I have no boost controller right now, its running off of wastegate boost!
Eunos93 is offline   Reply With Quote
Old 07-09-2012, 12:20 AM   #16
Elite Member
iTrader: (10)
 
soviet's Avatar
 
Join Date: Jan 2010
Location: VA
Posts: 3,516
Total Cats: 255
Default

so what your dyno says is that you make less TQ than a bone stock miata before boost kicks in, and more TQ than any other miata at that boost level.

it looks like a dyno graph for a BIG SLOW TURBO except it got scaled down by 2x
soviet is offline   Reply With Quote
Old 07-09-2012, 12:21 AM   #17
Slowest Progress Ever
iTrader: (26)
 
thirdgen's Avatar
 
Join Date: Oct 2007
Location: The coal ridden hills of Pennsylvania
Posts: 5,806
Total Cats: 183
Default

Dude...if you have that much into your engine, why are you running the stock ecu?? Get a megasquirt in there right now before you run boost ever again and destroy your investment.
Seriously.
thirdgen is offline   Reply With Quote
Old 07-09-2012, 12:30 AM   #18
Junior Member
Thread Starter
 
Join Date: Dec 2010
Location: Hartford, Ct
Posts: 125
Total Cats: -11
Default

Idk much about dynos and power curve but it was dyno day so I figured 3 pulls at $40 i'll see where my car was at. When I get an ecu, boost controller, better wastegate, etc I'll be getting it tuned on another dyno. A lot of people were disappointed but I'd rather have low #'s than inflated #'s but it is what it is!
Eunos93 is offline   Reply With Quote
Old 07-09-2012, 12:40 AM   #19
Junior Member
Thread Starter
 
Join Date: Dec 2010
Location: Hartford, Ct
Posts: 125
Total Cats: -11
Default

Quote:
Originally Posted by thirdgen View Post
Dude...if you have that much into your engine, why are you running the stock ecu?? Get a megasquirt in there right now before you run boost ever again and destroy your investment.
Seriously.
I know I really wanna tune it but when I was building this car I had a job. I ran out of $ before getting those last few IMPORTANT things but I don't drive the car much because of that and besides that it drinks more fuel than a bus. But my friend got the air/fuel ratio right by adjusting the maf but it still idles funny and stalls a lot. Definitely needs a tune, lots of potential!
Eunos93 is offline   Reply With Quote
Old 07-09-2012, 01:39 AM   #20
Junior Member
 
Join Date: Jan 2005
Location: Fort Worth, Texas
Posts: 242
Total Cats: -1
Default

they gave you the wrong dyno graph.
fwMiata is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Why dynos should plot Torque divided by MAP JasonC SBB ECUs and Tuning 11 10-27-2015 05:56 PM
Time to start learning and play with tuning The Gleas MEGAsquirt 3 10-01-2015 10:30 AM
Leaky Wilwoods mx592 Suspension, Brakes, Drivetrain 1 10-01-2015 01:45 AM
K&N Intake Filter nbdooey Miata parts for sale/trade 0 09-28-2015 09:46 PM


Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -4. The time now is 11:26 AM.