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Just returned from the dyno...

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Old 01-31-2009 | 07:47 AM
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nice numbers- now put some race gas in it and see what it'll do!
Old 01-31-2009 | 10:20 AM
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Originally Posted by aribop
I think you are thinking of Josh. I haven't been to the dyno in a while.
Yup, I'm always mixing you two up... Well anyways, looks good!
Old 01-31-2009 | 10:53 AM
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Originally Posted by evil 944t
Yup, I'm always mixing you two up... Well anyways, looks good!
It's 'cause we look so much alike...
Old 01-31-2009 | 11:50 AM
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Originally Posted by aribop
It's 'cause we look so much alike...
Yup, thats it!
Old 01-31-2009 | 01:33 PM
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Any chance for a quick summary of the motor that's putting these numbers out?

Thx!
Old 01-31-2009 | 01:33 PM
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Is it just me or does it seem a little lean? I'd want 11's in the air/fuel department with those mods.

Nice numbers none the less. If you fatten it up some you may loose a little but, it will be safer and give you more margin for error(bad gas, hot day etc).
Old 01-31-2009 | 02:31 PM
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Very nice. I usually make both "daily driver" runs and dyno queen runs. The high boost runs are fun and look good, but nice to know what you are making day in day out.

As others have said, your a/f is too lean. It looks to be 13:1 at 5k and 18psi. That'll will blow your HG more often than not. If you have no other means of controlling it, you could get by adding more fuel pressure for the time being.
Old 01-31-2009 | 02:33 PM
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Originally Posted by Tom M'Guinn
Very nice. I usually make both "daily driver" runs and dyno queen runs. The high boost runs are fun and look good, but nice to know what you are making day in day out.

As others have said, your a/f is too lean. It looks to be 13:1 at 5k and 18psi. That'll will blow your HG more often than not. If you have no other means of controlling it, you could get by adding more fuel pressure for the time being.
Who knows how accurate that reading is, it only came from a sniffer.

Albert, do you have a log from the in-car AFR meter?
Old 01-31-2009 | 02:34 PM
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It looks like you are getting around 15 hp per lb of boost, that's pretty good.
Old 01-31-2009 | 02:35 PM
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Originally Posted by Jeff N.
Any chance for a quick summary of the motor that's putting these numbers out?

Thx!
Motor is stock. Add ons are: n/a cam, Turbonetics 60-1 HiFi, 3" downpipe and exhaust with high-flow cat, 55# injectors, Tial dual port wastegate with MBC, Big *** FMIC, MAF.

As far as the A/F numbers go, on board numbers look good. They are richer than the numbers picked up by the dyno.
Old 01-31-2009 | 02:48 PM
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Originally Posted by aribop
Motor is stock. Add ons are: n/a cam, Turbonetics 60-1 HiFi, 3" downpipe and exhaust with high-flow cat, 55# injectors, Tial dual port wastegate with MBC, Big *** FMIC, MAF.

As far as the A/F numbers go, on board numbers look good. They are richer than the numbers picked up by the dyno.
that gives me a good idea on numbers, i have about the same setup as you,
LR super 61, full 3" from turbo, #72 injectors, tial 38mm, MBC and Maf, uego 2000 wideband and powerperfect


keep it up!!!
Old 01-31-2009 | 06:18 PM
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Guys the dyno AFR read-out is POST cat... of course it is going to look lean on the dyno.


-Rogue
Old 01-31-2009 | 06:48 PM
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nice numbers man.
Old 01-31-2009 | 10:40 PM
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Impressive reults.
Old 02-01-2009 | 02:03 AM
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15HP is a good rule of thumb to go by on a 2.5 L motor. I would say it a strong set up and like he said for everyday it's great especially on pump gas


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