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What do you think of these? anything wrong?

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Old May 5, 2010 | 09:16 PM
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Default What do you think of these? anything wrong?

Friend car got dyno a little bit ago, just wanted to see what you guys thought of the numbers; more impotantly, what can you tell from the dyno sheets?

96 formula ws6---m6, 4.10s, 10 bolt, slicks
383 LT1
246/249 .615/.625 108 LSA
11.5 CR
28lb injectors
ported LT1 heads

ill upload the dyno sheets in a bit. apparently the clutch was slipping at 4k...not too mention running out of fuel. (im taking the pics off a friends facebook since i wasnt there for it)

1st pull


1st & 2nd pull


3rd pull



ok so aside from a terrible combo, notice anything weird? im not the best at reading these for valve float, etc. although i did notice its in STD. any input?
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Old May 6, 2010 | 12:07 AM
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Dont know what to say besides WTF, they are the craziest looking graphs ive seen.
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Old May 6, 2010 | 07:23 AM
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Def looks like it breaking up for some reason. I notice a couple of the graphs are in MPH, and usually that's done because the tach signal is lost at some point. May be an indication of an ignition problem. Does it sound and feel like it's breaking up?
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Old May 6, 2010 | 08:17 AM
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Originally Posted by edcmat-l1
Def looks like it breaking up for some reason. I notice a couple of the graphs are in MPH, and usually that's done because the tach signal is lost at some point. May be an indication of an ignition problem. Does it sound and feel like it's breaking up?
cant say for sure, havent gotten to ride in yet since he needed plates for it. maybe going out with him today, and ill report back. like i said, wasnt there for the dyno, but it seemed odd to me. small injectors and a badly slipping cltuch didnt help.
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Old May 6, 2010 | 09:34 AM
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looks to me like the opti is taking a dump.
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Old May 6, 2010 | 01:22 PM
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Originally Posted by kinglt-1
looks to me like the opti is taking a dump.
I would say the same...the opti spark is notorious for failing!
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