Project Kramer Dyno - 370 RWHP!!
01-25-04, 10:30 PM
#1
Project Kramer Dyno - 370 RWHP!!
Well,
We had a really nice time on Saturday with the
MRCCFL crew.
We had a Dyno Event, a BBQ, and a tour oss the SpeedSource shop which is building competitive RX-8's for Daytona!
I have a REALLY Good Video of my Car doing the Dyno runs, but I don't have a host that can support many users & high bandwidth.
Anyway - I did Three pulls.
1) Stock Wastegate Spring at 9 PSI = 270 RWHP
2) Boost set to 12 PSI (What I normally use) = 315 RWHP
It got a little lean at the top, so we decided to re-jet it for the higher boost runs for safety.
Then:
3) Boost set to 17 PSI = 370 RWHP.
All Done on a Holley Blow-Through system, on regular pump gas.
Here is the Dyno sheet with all three runs:
My tuner believes on C-16 (Race Gas) I could easily go to 23 PSI safely which should produce about 460 RWHP.
I think I'll try that combination at the track for the hell of it
So, who's going to host the VIDEO's?
I have:
We had a really nice time on Saturday with the
MRCCFL crew.
We had a Dyno Event, a BBQ, and a tour oss the SpeedSource shop which is building competitive RX-8's for Daytona!
I have a REALLY Good Video of my Car doing the Dyno runs, but I don't have a host that can support many users & high bandwidth.
Anyway - I did Three pulls.
1) Stock Wastegate Spring at 9 PSI = 270 RWHP
2) Boost set to 12 PSI (What I normally use) = 315 RWHP
It got a little lean at the top, so we decided to re-jet it for the higher boost runs for safety.
Then:
3) Boost set to 17 PSI = 370 RWHP.
All Done on a Holley Blow-Through system, on regular pump gas.
Here is the Dyno sheet with all three runs:
My tuner believes on C-16 (Race Gas) I could easily go to 23 PSI safely which should produce about 460 RWHP.
I think I'll try that combination at the track for the hell of it
So, who's going to host the VIDEO's?
I have:
Last edited by Directfreak; 01-25-04 at 10:33 PM.
01-25-04, 10:48 PM
#6
Rotary Enthusiast
I can host the video, probably the decent one that is 15mb. Just email or pm me
omid@bcrx7.com
Cheers,
Omid
omid@bcrx7.com
Cheers,
Omid
01-25-04, 10:53 PM
#7
RX-7 Alumni
DF that's awesome.
Must have a great turbo/compressor to do that much.
Wonder if you still want to go Haltec after all that? Seems like you have something working real good.
Scott
Must have a great turbo/compressor to do that much.
Wonder if you still want to go Haltec after all that? Seems like you have something working real good.
Scott
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01-25-04, 10:55 PM
#8
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Join Date: Oct 2002
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Wow, those numbers are amazing! I bet it feels good to have all that work done. I'm shooting for 275 on a ported 12a blow through that I should be wrapping up shortly! I wish I could/knew someone that could host your videos, Im sure theyre pretty nice
01-25-04, 10:59 PM
#9
FD > FB > FC
Just imagine what power you'll make once you get around to putting the haltech on there again!
Either way, 370RWHP is pretty goddamn good, no wonder why u smoked that rx-8!
Either way, 370RWHP is pretty goddamn good, no wonder why u smoked that rx-8!
01-25-04, 11:04 PM
#10
Originally posted by hornbm
Just imagine what power you'll make once you get around to putting the haltech on there again!
Either way, 370RWHP is pretty goddamn good, no wonder why u smoked that rx-8!
Just imagine what power you'll make once you get around to putting the haltech on there again!
Either way, 370RWHP is pretty goddamn good, no wonder why u smoked that rx-8!
An RX-8 with an exhaust system Dyno'd yesterday too.
180ish to the wheels.
01-25-04, 11:13 PM
#12
Rotary Enthusiast
01-25-04, 11:46 PM
#13
Yea, I'm working on it...
Join Date: Dec 2003
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nice, thanks but i can't see the video, all i'm getting is sound. it says i was unable to download a decompressor. whatever that means.
Last edited by Rotofire; 01-25-04 at 11:51 PM.
01-26-04, 12:09 AM
#15
Originally posted by Rotofire
nice, thanks but i can't see the video, all i'm getting is sound. it says i was unable to download a decompressor. whatever that means.
nice, thanks but i can't see the video, all i'm getting is sound. it says i was unable to download a decompressor. whatever that means.
01-26-04, 05:58 AM
#21
I read your email
Truely amazing! I bet it feels great to see the actual numbers. I can't wait to see the vids.
The problem with dynoing an RX-8 is that the computer senses front wheels aren't moving and puts the engine into "limp mode". I don't know if anyone has figured out how to bypass this little problem.
Originally posted by Directfreak
An RX-8 with an exhaust system Dyno'd yesterday too. 180ish to the wheels.
An RX-8 with an exhaust system Dyno'd yesterday too. 180ish to the wheels.
01-26-04, 06:05 AM
#22
**** DF, I just wanted 350 RWHP on my project... Ya think I could pull that off with a blow through setup also? I was JUST thinking last night about going blowthrough for "simplicity" to start with (like ioTus), maybe using a DCO carb though, then later when I can afford it switching it out for an EFI throttle body. I would still run a stage 2 turbo and stuff, but do you think I could pull off 350 with a blow through stock port 13BT and modded turbo?
~T.J.
EDIT: Heres what the site says about the turbo I plan on getting:
~T.J.
EDIT: Heres what the site says about the turbo I plan on getting:
Stage 2 Mega Hi Flow S4/5:
.50 Comp cover and back plate fitted
V trim front wheel
T04 exhaust wheel
Full recondition
These units are the ultimate in bolt on horse power , they feature a T04 exhaust wheel/shaft , a T66 front cover , E-trim wheel and larger integral waste gate. Good for 240 + rwkw, they bolt on to the existing exhaust manifold and are good for low 11's to hi 10's in a well set up early Mazda.
.50 Comp cover and back plate fitted
V trim front wheel
T04 exhaust wheel
Full recondition
These units are the ultimate in bolt on horse power , they feature a T04 exhaust wheel/shaft , a T66 front cover , E-trim wheel and larger integral waste gate. Good for 240 + rwkw, they bolt on to the existing exhaust manifold and are good for low 11's to hi 10's in a well set up early Mazda.
Last edited by RotorMotorDriver; 01-26-04 at 06:10 AM.
01-26-04, 09:03 AM
#23
Originally posted by inittab
Truely amazing! I bet it feels great to see the actual numbers. I can't wait to see the vids.
Truely amazing! I bet it feels great to see the actual numbers. I can't wait to see the vids.
Originally posted by inittab
The problem with dynoing an RX-8 is that the computer senses front wheels aren't moving and puts the engine into "limp mode". I don't know if anyone has figured out how to bypass this little problem.
The problem with dynoing an RX-8 is that the computer senses front wheels aren't moving and puts the engine into "limp mode". I don't know if anyone has figured out how to bypass this little problem.
01-26-04, 09:56 AM
#24
I read your email
Originally posted by Directfreak
The Video is being Hosted by ABEOMID, see further up at his link.
The Video is being Hosted by ABEOMID, see further up at his link.
Originally posted by Directfreak
They have, it still goes into limp mode, but not until you get the runs in.
They have, it still goes into limp mode, but not until you get the runs in.
Thanks
01-26-04, 11:40 AM
#25
Yeah, shutup kid.
Originally posted by abeomid
here's the video guys/gals:
http://www.bcrx7.com/movies/Directfreak.avi
here's the video guys/gals:
http://www.bcrx7.com/movies/Directfreak.avi
Great video, nice server too, 260k/sec average.
Mine's only making about 225-250rwhp now, can't wait until I put on the weber, T04B, and the intercooler. Oh yeah, the new dowel pinned and streetported 12a might help too
Hopefully I'll be able to put down a bit more power then.