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11.48 at 122 from the fast son of a..........hill
1 Attachment(s)
I am very happy with my car :)
217 wtq & 230 whp https://www.miataturbo.net/attachmen...ine=1452623702 |
Looking good.
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please plot out the rpm axis instead of speed before I have a rage attack
also please slap the dyno operator for me next time you see him *edit: and yes, very solid looking plot and congrats |
Originally Posted by 18psi
(Post 1298636)
please plot out the rpm axis instead of speed before I have a rage attack
also please slap the dyno operator for me next time you see him *edit: and yes, very solid looking plot and congrats |
They do so if they can't get a solid RPM reading because of fat spark wires or COP or if their RPM hookup is foobared.
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Roughly. Approximating 5200rpms @ 82mph and extrapolating from there.
https://www.miataturbo.net/attachmen...1&d=1452629736 |
:likecat:
that's very nice in that case |
Nice!
Sooo- fully spooled around 3k? Intriguing.... How long does spool take between shifts, assuming shifting at 7k, no flat-shift? |
Originally Posted by 18psi
(Post 1298636)
please plot out the rpm axis instead of speed before I have a rage attack
also please slap the dyno operator for me next time you see him *edit: and yes, very solid looking plot and congrats https://cimg5.ibsrv.net/gimg/www.mia...73ffa8f306.png This is the log. https://cimg9.ibsrv.net/gimg/www.mia...dfe220ca07.png It didn't spool as fast on the dyno, probably cause it doesn't account for my fat ass or all the heavy ass stock components still attached to my car. At least that would be my guess. |
Couldn't seem to fix that one, argh!
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Can't make it work, but it's there in Lars' group buy post 1113.
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yeah a dynojet won't be able to load up the car properly like it does on the street.
even still, that looks like a really solid plot. 15psi on stock internals? You're a brave man. Is that knock event up top repeatable? |
Originally Posted by 18psi
(Post 1298841)
yeah a dynojet won't be able to load up the car properly like it does on the street.
even still, that looks like a really solid plot. 15psi on stock internals? You're a brave man. Is that knock event up top repeatable? I need to find out what Dyno Savington uses. So I can get Nigelt and Sonofthehill to both go dyno on that one. |
Originally Posted by 18psi
(Post 1298841)
yeah a dynojet won't be able to load up the car properly like it does on the street.
even still, that looks like a really solid plot. 15psi on stock internals? You're a brave man. Is that knock event up top repeatable? |
Originally Posted by shuiend
(Post 1298846)
For a "$1500" setup, I think the plot is very good. Scott and I were talking about it this morning and we think boost needs to be turned up a little on the top end to hold torque a bit flatter. Other then that it looks great to be used on the street.
I need to find out what Dyno Savington uses. So I can get Nigelt and Sonofthehill to both go dyno on that one. I already increased the boost target up top and it's even livelier now. I still log and mess with it a little every day for the most part. |
1 Attachment(s)
Originally Posted by stefanst
(Post 1298736)
Nice!
Sooo- fully spooled around 3k? Intriguing.... How long does spool take between shifts, assuming shifting at 7k, no flat-shift? https://www.miataturbo.net/attachmen...ine=1452748297 |
The plot does look good. That's a lotta boost though.
So, it takes 15 PSI to make 230whp? Hopefully the 217 torque is safe enough. |
Which actually seems about right since it takes one bar to make 115 or so stock, twice the pressure, twice the power.
So far no issues yet, but I have crappy toyo rain tires. |
If only it were that simple.
My car made 230 whp (and 204 wtq) on 8 psi. 15 psi gave me 300 whp. Completely different setup (VVT, '99 mani, S2 TB, bigger turbo, tubular mani) but that's a HUGE difference. Just goes to show -- boost pressure is not created equally. |
It's different with chinachargers, efficiency and all that, but still: 15psi is 15psi and those rods are likely not very happy with you right now lol
be gentle with her. my 00 bent rods at 13psi and 240hp (dont remember tq, likely 220) |
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