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cheap 25G home made turbo testing

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Old Jun 26, 2014 | 09:07 AM
  #1  
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From: seattle wa
cheap 25G home made turbo testing



Stock Block
Kel 272
ETS FMIC
ETS LICP
ETS UICP
MAP O2 DUMP
FP 25 PSI WGA
OEM COIL PACK *HURTING THIS SET UP*
Tial BOV
3" down pipe

Turbo is a 10.5 hotside turbo with an 84mmX60mm wheel with 6 blades by turbo labs....at 34 psi it still wanted more boost....and it was being redline at 7000. Slight uphill incline on the dyno pull too.

C16 FUEL VP RACE GAS
No anti surge housing wanted stealth look
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Old Jun 26, 2014 | 10:14 PM
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that's a pretty large comp wheel for a stock comp housing. who machined the housing to match? power looks pretty good.
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Old Jun 26, 2014 | 10:33 PM
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Originally Posted by mrfred
that's a pretty large comp wheel for a stock comp housing. who machined the housing to match? power looks pretty good.
Austin @ turbo labs

Wish we would of gone anti surge and done a pull up to 8000 rpm...cant find flat road so slight up hill incline

For 650 bucks though sending in hotside were happy

Would love to see this with a 2.4, anti surge, r2 camshaft on dual pump....

Would make 600 whp
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Old Jun 27, 2014 | 01:00 AM
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Where is the torque graph? Also Boost plot and AFR plot would be nice to see.
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Old Jun 27, 2014 | 05:52 AM
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This section should be used to educate people. when you post a VD graph that looks like it went through photoshop and blocks out all data, it really does no good to the average viewer.

Ask your tuner to give you the full unedited next time!

Also as long as you are not blowing out spark (misfiring) the OEM coil pack wont hurt you at all. I have some cars that went 143+ in the 1/4 on the oem coil packs.

Gap your plugs around .018" and you'll be fine!
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Old Jun 27, 2014 | 07:10 AM
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Originally Posted by tscompusa
This section should be used to educate people. when you post a VD graph that looks like it went through photoshop and blocks out all data, it really does no good to the average viewer.
I agree, torque plot, AFR and Boost plot vs RPM out of Virtual Dyno should be posted. Your plot doesn't even list correction factor. It screams somebody is fudging something.
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Old Jun 27, 2014 | 07:13 AM
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It says when peak torque was but am not happy with it since it was up hill. I am sure car is over the 550 who range. Will retest though in a few weeks. Coils died out the next day. Borrowed spoolin up from a donor car and its back alive. Tuner recomended .014 gap which is crazy but heh has tuned 8 second cars so knows best.

Afr were in the 11.5 range and in the 12.5 during spool up. Wideband does not log with evoscan so it was tuned old school by naked eye. Will address this just for my sake. My tuner doesnt really need it.
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Old Jun 27, 2014 | 07:14 AM
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Originally Posted by JDavenport
I agree, torque plot, AFR and Boost plot vs RPM out of Virtual Dyno should be posted. Your plot doesn't even list correction factor. It screams somebody is fudging something.
2 correction factor. Ill post it in a while if its of concern.
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Old Jun 27, 2014 | 07:24 AM
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Originally Posted by CT9A PR
It says when peak torque was but am not happy with it since it was up hill. I am sure car is over the 550 who range. Will retest though in a few weeks. Coils died out the next day. Borrowed spoolin up from a donor car and its back alive. Tuner recomended .014 gap which is crazy but heh has tuned 8 second cars so knows best.

Afr were in the 11.5 range and in the 12.5 during spool up. Wideband does not log with evoscan so it was tuned old school by naked eye. Will address this just for my sake. My tuner doesnt really need it.
Just because you are not happy with it doesnt mean you have to hide it from us. we are not going to flame you or anything. Just explain the situation and that is all you need to do.

Ya if its blowing spark and the gap is tight and the plugs are good then yes ignition will hurt power.

I tune with RPM gauge & wideband also on some customers who dont like to wire in the AFR. As long as you can see the afr gauge and the RPM tach in the same view its no different to someone who knows what their doing.

I gap my silver evo with a 6466 at .015" on iridium plugs with a sparktech non cdi.
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Old Jun 27, 2014 | 11:12 AM
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From: seattle wa


Car doesnt have 3bar or 4bar map so it wont show the boost.
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Old Jun 27, 2014 | 11:20 AM
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Old Jun 27, 2014 | 02:24 PM
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not a bad deal on the turbo would be interesting to see how long the turbo lasts for
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Old Jun 27, 2014 | 02:33 PM
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Originally Posted by slowsrt4:(
not a bad deal on the turbo would be interesting to see how long the turbo lasts for
Its been to two races and around 4000 miles.

Raced a GTR and STI on the street

In intensive 4 hour road tuning session. One of the things I told them was that I didnt want to use any fancy high zinc type of oil. So far its been durable will constantly be posting dyno graph of this car as improvements are made.
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