lsvtec dyno, graph inside

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Old Mar 11, 2006 | 06:21 AM
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From: schooling kids in ny, usa
Default lsvtec dyno, graph inside

well i was having a bunch of issues on the dyno (as if im not always having issues).

this was done on 7-8 psi, pretty much right off the .5 bar spring.
wasnt the final run, but maybe the cleanest. the a/f spike has been fixed a lil more, and there is more timing at the crossover now to help make the tq flatter.
final #'s were 261/201
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Old Mar 11, 2006 | 06:33 AM
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is this with the new semi-built set up ?
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Old Mar 11, 2006 | 07:43 AM
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nice, stock build?
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Old Mar 11, 2006 | 09:28 AM
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Default Re: (Sketch_hs)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Sketch_hs &raquo;</TD></TR><TR><TD CLASS="quote">nice, stock build?</TD></TR></TABLE>

no not even close. i have entirely to much money into this piece of **** to have it only hold 7 psi
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Old Mar 11, 2006 | 10:55 AM
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good to see its back and running

why is the hp/tq crossover point so far down the graph? I thought its always sposed to be 5252 bc horsepower is just a derivative or torque
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Old Mar 11, 2006 | 10:58 AM
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Default Re: (dunkd)

it does, but one side of the graph is tq, the other is hp, and they are scaled differently.

im glad its running too, even if on lower boost for now. its sooooo damn nice out today, i dont know why im not driving around right now
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Old Mar 11, 2006 | 10:59 AM
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ooo gotcha
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Old Mar 11, 2006 | 05:08 PM
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Default Re: lsvtec dyno, graph inside (blackeg)

ummm theres something wrong with that dyno....torque and hp are suppose to cross at 5275 or somethign like that
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Old Mar 11, 2006 | 06:11 PM
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Default Re: lsvtec dyno, graph inside (eg crunkmonster)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by blackeg &raquo;</TD></TR><TR><TD CLASS="quote">it does, but one side of the graph is tq, the other is hp, and they are scaled differently.</TD></TR></TABLE>
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Old Mar 11, 2006 | 06:27 PM
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that doesnt seem right... i thought you did alot after it broke????
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Old Mar 11, 2006 | 06:31 PM
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Default Re: (dntbh8n)

its only 7psi just wait
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Old Mar 11, 2006 | 07:17 PM
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Default Re: (T3T495GSR)

nice numbers, cant wait to see some high boost

btw, even though the hp/tq are scaled diff on either sides... the RPM axis is still the same so it should still cross at 5252 no?
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Old Mar 11, 2006 | 08:32 PM
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From: schooling kids in ny, usa
Default Re: (large farva)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by large farva &raquo;</TD></TR><TR><TD CLASS="quote">nice numbers, cant wait to see some high boost

btw, even though the hp/tq are scaled diff on either sides... the RPM axis is still the same so it should still cross at 5252 no?</TD></TR></TABLE>

no because the scale difference changes the how far up or down the line is placed on the graph,

yes i did a lot, yes its low boost, i was having trouble holding the boost, im to lazy to look at it now
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Old Mar 11, 2006 | 09:25 PM
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Default Re: (blackeg)

the SCALES ARE DIFFERENT people!!!!!!! lol.

you need to tune VTEC rpm point. looks like VTEC needs to be set a bit earlier... like 5K

pretty good #'s for low boost
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Old Mar 11, 2006 | 10:07 PM
  #15  
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From: schooling kids in ny, usa
Default Re: (boosted k20)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boosted k20 &raquo;</TD></TR><TR><TD CLASS="quote">the SCALES ARE DIFFERENT people!!!!!!! lol.

you need to tune VTEC rpm point. looks like VTEC needs to be set a bit earlier... like 5K

pretty good #'s for low boost</TD></TR></TABLE>

haha thanks, and thanks

although i did pay to have the dyno to myself, i didnt get much actual tuning done, i was busy trying to troubleshoot, and had like a 11 hour workday in at that point.

ill try the vtec eariler, that would help too with the ls trans im running
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Old Mar 12, 2006 | 06:16 PM
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Default Re: (blackeg)

nice numbers matt, good to see its up and running again
cant wait to see the high hp numbers, and maybe some video? that would make my day
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Old Mar 13, 2006 | 12:37 PM
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From: schooling kids in ny, usa
Default Re: (all go teg)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by all go teg &raquo;</TD></TR><TR><TD CLASS="quote">nice numbers matt, good to see its up and running again
cant wait to see the high hp numbers, and maybe some video? that would make my day </TD></TR></TABLE>

gonna try and get some vids soon, i have to borrow a friend and his camera, and we work opposite schedules.

good news, boost is up to 11 psi, but i think im gonna have to swap out the spring in my mbc to the higher psi one.


well bad news always overrides good news...my #2 cyl has about 95 psi compression, which im going to assume is where my coolant has been going. ugh


Modified by blackeg at 6:03 PM 3/13/2006
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Old Mar 13, 2006 | 03:14 PM
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Default Re: (blackeg)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by blackeg &raquo;</TD></TR><TR><TD CLASS="quote">no not even close. i have entirely to much money into this piece of **** to have it only hold 7 psi</TD></TR></TABLE>

The wastegate springs for Tial are $20, so at 15psi I know you will be much happier!!
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