dyno tune

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IanS13
Posts: 254
Joined: Sun May 09, 2004 9:27 am

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Well got the car Dyno tuned today started with, 183hp/185tq @ 4psi waste gate spring is 5.8psi so the pressure drop in the ic and pipes made a little over 4psi, and that was running very rich like 10 all over the place. will by the time the a/f was tuned it was around 195hp/197tq @ 4psi. max psi is 8 that turned 230.51/230.17tq

Modified by IanS13 at 8:37 PM 1/29/2005
Modified by IanS13 at 3:14 AM 2/3/2005


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Warped
Posts: 700
Joined: Fri Mar 21, 2003 6:40 pm
Car: 1993 240sx coupe - 2000 Audi S4 Stage 3

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very nice man very nice indeed

Structure240sx
Posts: 5615
Joined: Sun Oct 06, 2002 5:04 pm

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great numbers

must very nice, huh

crzycav86
Posts: 3836
Joined: Tue Aug 05, 2003 1:28 pm
Car: 93 Nissan 240SX KAT

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That's an interesting curve.

What turbo are you using? What's your fuel setup? and what did you use to tune?

IanS13
Posts: 254
Joined: Sun May 09, 2004 9:27 am

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the car was dyno tuned, the tuner thinks that i have a vacume leek some were, but some thing is causing the waste gate to drop the boost right around 4k then it goes back to 8psi, so now i have to find and fix the leak then have it retuned. no big deal.

am running t3 50trim370cc 2r injectors safc 2greddy spec 2 boost controllervery large front munt intercooler3" exhaustwalbro 255and lots of other little stuff.

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klattr1
Posts: 1130
Joined: Sat Sep 28, 2002 1:18 pm
Car: GT42R powered S14/KA
Location: Charlotte, NC
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what kind of clutch do you have?

MarkEmark
Posts: 1857
Joined: Sun Aug 25, 2002 6:25 pm
Car: fully-built '95 240sx KA-T
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If you're getting a 1.8 psi pressure drop at only 5.8 psi, your intercooler either sucks, you have a leak somewhere, or your boost gauge isn't hooked up correctly.

A good intercooler will have a max pressure drop of 1 psi at a helluva lot more boost than 5.8 psi.

IanS13
Posts: 254
Joined: Sun May 09, 2004 9:27 am

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the boost controller was offwhen we turned it on the hp jumped from 180+ to 190+ with the same boost


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