Single Turbo RX-7's Questions about all aspects of single turbo setups.

just a dyno vid...

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Old 04-02-04, 11:22 PM
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20B FD|20B Cosmo|S5 TII

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just a dyno vid...

i just thought i'd throw this on here if anybody wants to see it. i think its pretty impressive for how much boost we're running right now. plus i'm bored on a friday night
its pretty big (30.6meg), and i'm not sure how fast this server is, but its there if ya want it.
numbers were around 380rwhp, and 330 tq, mustang dyno. mid to low 10's a/f. cant find my sheet (flame away! hehe, i can take it). i have other ones with higher numbers (a 426, and a 409rwhp), but were pretty aggressive. so this is lower numbers, but safe. the text says .65bar, but thats absolute on the pfc. the avc-r reads .80bar (manifold pressure) cause i'm at 4300ft.
mods that count:
pineapple motor
aspec 35/40R
1600's
supra pump
hks ignition
avc-r boost controller

i just got the new manifold from sean also. so it will be on in 3 weeks, we'll turn up the boost then.

so here it is:
http://mambo.joshs.com/forpax/shaunfd.wmv
Old 04-02-04, 11:37 PM
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Took me 11 minutes to download, using a regular DSL connection on a good computer (2ghz, 256mb ram).

0.80 bar = 11.9 psi. Good power numbers
Old 04-03-04, 12:32 AM
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would love to see the numbers when you turn the boost up.
Old 04-03-04, 09:18 AM
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Re: just a dyno vid...

380rwhp, and 330 tq, on a mustang dyno for (.65bar/.80bar) are actually pretty good but the 426 and 409rwhp is even better! try to get a video of those runs!

Mustang eddy current dynos read about 10-13% lower than typical Dynojet drum dynos!




Originally posted by paximus
i just thought i'd throw this on here if anybody wants to see it. i think its pretty impressive for how much boost we're running right now. plus i'm bored on a friday night
its pretty big (30.6meg), and i'm not sure how fast this server is, but its there if ya want it.
numbers were around 380rwhp, and 330 tq, mustang dyno. mid to low 10's a/f. cant find my sheet (flame away! hehe, i can take it). i have other ones with higher numbers (a 426, and a 409rwhp), but were pretty aggressive. so this is lower numbers, but safe. the text says .65bar, but thats absolute on the pfc. the avc-r reads .80bar (manifold pressure) cause i'm at 4300ft.
mods that count:
pineapple motor
aspec 35/40R
1600's
supra pump
hks ignition
avc-r boost controller

i just got the new manifold from sean also. so it will be on in 3 weeks, we'll turn up the boost then.

so here it is:
http://mambo.joshs.com/forpax/shaunfd.wmv
Old 04-03-04, 12:01 PM
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Here is a streaming feed 28.8-100K connection
will leave it up for a day or so

just click on it.... no need to right click save as
Stream
Old 04-03-04, 12:48 PM
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took me 2 minutes to download on my college connection
Old 04-03-04, 01:00 PM
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Talk about a dyno marathon. Back to back to back... I wonder what your oil temp got to? Nice numbers.
Old 04-03-04, 01:00 PM
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Almost instant download for me.FD's look good with no wing at all.
Old 04-03-04, 02:41 PM
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Thats 400 hp at only11.9 psi. Very nice numbers !

Paximus what kind of port did you get?

Curious because I,m 2 weeks away from putting in a Marvelspeed street port and gt 35 myself

C.
Old 04-03-04, 03:05 PM
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thanks for the kind words guys.
the oil temps didn't get too high. we only did a few runs at a time and then let it cool down. the camera was on a tripod then later handheld. so it looks like a lot just back to back.
mp5- the port i got from pineapple is the "road race streetport" not quite as big as the race port. i got it to suit my driving style. not for peak hp. the midrange is awesome. i live in an awesome place to drive, while warm at least, i have my pick from various canyon runs less than 15 minutes from my house. i dont track it, (none in utah) and i dont drag it either. so its the setup i came up with to blast up the canyon roads. the turbo might be a little too big though. maybe i'll swap somebody with a 35/40 that wants a little more top end. (shrugs shoulders)
heres a graph for ya too:
Old 04-03-04, 08:02 PM
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Why does it look so laggy?? full boost at 5500rpm??



Originally posted by paximus
thanks for the kind words guys.
the oil temps didn't get too high. we only did a few runs at a time and then let it cool down. the camera was on a tripod then later handheld. so it looks like a lot just back to back.
mp5- the port i got from pineapple is the "road race streetport" not quite as big as the race port. i got it to suit my driving style. not for peak hp. the midrange is awesome. i live in an awesome place to drive, while warm at least, i have my pick from various canyon runs less than 15 minutes from my house. i dont track it, (none in utah) and i dont drag it either. so its the setup i came up with to blast up the canyon roads. the turbo might be a little too big though. maybe i'll swap somebody with a 35/40 that wants a little more top end. (shrugs shoulders)
heres a graph for ya too:
Old 04-03-04, 10:14 PM
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its not laggy, well a little, but i get full boost (.8bar)before 4k rpm. i live at 4300ft also. that alone wreaks havoc. you guys at sea level have it lucky.
i also have it tuned so its more linear, not a big jump in hp in 1000 rpm range. so its not so out of control. its hard enough to keep it straight as it is.
i didn't think it looked too laggy, remember its an upgraded 35/40, not the regular one thats so popular.
Old 04-03-04, 11:22 PM
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You might tell the shop that dynoed the car that their HP@50 is wrong. That will give an inaccurate HP figure.

Graph looks good.

Jason
Old 04-04-04, 06:28 AM
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hrmm. what should it be?
Old 04-04-04, 09:41 AM
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11.9
Old 04-04-04, 09:56 AM
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Just how much would that effect HP? CJ
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