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Dyno Results - old S4 TII @ 10.5psi

Old Jan 22, 2003 | 07:40 PM
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Dyno Results - old S4 TII @ 10.5psi

Here's my dyno results from today. What do you think? It was a tuning day so this was just for the hell of it. Meaning they didn't have the WB tied into the dyno so we were just watching a digital readout while turning up boost. I also got it leaned out some on cruise.

Cheers

Last edited by HeffBoost; Jan 22, 2003 at 07:43 PM.
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Old Jan 22, 2003 | 07:46 PM
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Pretty good for having a tid and a slightly different turbo.
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Old Jan 22, 2003 | 07:47 PM
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what do you have for exhaust??
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Old Jan 22, 2003 | 07:48 PM
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Stock, except I cleaned out the precat.
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Old Jan 22, 2003 | 07:59 PM
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Not bad at all. Is the engine rebuilt?

Heres my car at 6psi of boost with an upgraded compressor and full exhaust. Stock intake.

https://www.rx7club.com/forum/attach...?postid=731715
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Old Jan 22, 2003 | 08:04 PM
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Nope, the engine's got about 120k on it.
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Old Jan 22, 2003 | 09:59 PM
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Damn is that all I have to look forward to only around 200rwhp, I was atleast hoping to get 230-250rwhp, my engine has 50k on it pulls a strong 18-16 vac, I will be dyno tuning somewhere around 12-15psi, and I will have a water injection setup running, to help prevent detenation, check out my mods in the sig, I will have everything installed by that time hopefully
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Old Jan 22, 2003 | 10:03 PM
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Damn is that all I have to look forward to only around 200rwhp, I was atleast hoping to get 230-250rwhp, my engine has 50k on it pulls a strong 18-16 vac, I will be dyno tuning somewhere around 12-15psi, and I will have a water injection setup running, to help prevent detenation
With 15 psi you'll have a leg up on me by quite a margin I would think.
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Old Jan 22, 2003 | 10:05 PM
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well keep in mind that is still on the stock exhuast! 10 pounds on a 3'' system and 10 pounds on a stock exhuast with a punched at pre cat are two very different set ups. I think most t2's with full intake/exhuast end up putting about 225-230 to the wheels on average, so have a little faith

I'm right behind you on monds, I just want to get a safc with some 720's and a decent EBC (profec B, 1st gen EVC...I don't really care) and tune the fuel to 14 pounds for my high setting (track) and run 10 or so daily. I'm starting to lose a lot of time/interest/ and money in the car so I'm just trying to reach a stopping point and have fun with the car and an increasing amount of other things in my life....
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Old Jan 22, 2003 | 10:08 PM
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tell me about it, I've spent over $900 on my car alone this last month!!!!
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Old Jan 22, 2003 | 10:55 PM
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what should i pull im getting a bov put on tomm and within the week i will have a S-afc and secondary 720's running about 8psi look at the mods in my sig.
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Old Jan 22, 2003 | 11:00 PM
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wtf

On the chart is says you have a 4cylinder/1.3L whats up with that?
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Old Jan 23, 2003 | 01:53 AM
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wtf
On the chart is says you have a 4cylinder/1.3L whats up with that?
Apparently there was no rotary option.
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Old Jan 23, 2003 | 02:13 AM
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15ish psi would set you into the 300s I think
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Old Jan 23, 2003 | 03:13 AM
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Originally posted by RX7withNitrous
what should i pull im getting a bov put on tomm and within the week i will have a S-afc and secondary 720's running about 8psi look at the mods in my sig.
Well just so you know, a Bov won't change your power at all.
But a T04 running ~8PSI on a streetported engine should be putting out over 200rwkw provided it tuned properly.

Edit: Talking Aussie dyno numbers here, usually lower than your U.S dynos'.
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Old Jan 23, 2003 | 05:28 AM
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maybe 300 at the flywheel...
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Old Jan 23, 2003 | 07:36 AM
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Heff - don't be ashamed.
That's a nice step up from stock.

You will be driving and grinnin while the more radical setups are in the shop getting fixed.. (again)
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Old Jan 23, 2003 | 08:39 AM
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Originally posted by dr0x
15ish psi would set you into the 300s I think


Not with the stock turbo...

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Old Jan 23, 2003 | 12:05 PM
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Old Jan 23, 2003 | 12:22 PM
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Not with the stock turbo...
anyone remember the dyno if the t2 at 1 bar that put like 265 to the wheels on the stock IC/ports....which is about 300 to the flywheel

Of course he was running really damn lean in the mid range, but still I'm impressed. But yeah I agree that most stock turbo's will not make that kind of power.
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Old Jan 23, 2003 | 03:11 PM
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Yeah that waS an S5 too, I just got all my goodies in the mail, so hopefully by next Friday I'll be able to post my numbers
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Old Jan 23, 2003 | 03:35 PM
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Heff - don't be ashamed.
Where'd you get that? I am quite happy with it.
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Old Jan 23, 2003 | 03:51 PM
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13.10 HP @ 15 mph
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Old Jan 23, 2003 | 04:52 PM
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I hit 15psi the other night racing a couple ricers, my mods are in my sig. Im pretty impressed at Heff's numbers it seems that i must at or passing his numbers but theres no way of telling without the dyno. But any guys have any opinion what someone would be putting down @15 psi on a stock turbo??
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Old Jan 23, 2003 | 05:12 PM
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Also notice that is a Mustang dyno, not a dynojet. A mustang dyno reads significantly lower numbers ( I think its like 7% less, but not really sure) than a dynojet.
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