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Wonderful numbers. Curious if Dave has seen many cars with that hp at 20 psi?
Would be interesting to see your datalogit maps, post 'em if you like. Congrats, |
Originally posted by vosko ummm..... ihor is ok at drag racing but i don't think he is going to race it anytime soon after seeing how much mass destruction i have done drag racing my FD :( |
Originally posted by crispeed Looking at the dyno run it looks like they let off too early. It might have well come closer to the magical 500 hp mark if they had stayed on it. It also looks like there was some problem at the end of the run judging by the spikes at redline. Probably that's why they let off early. The only problem I have with the run is that it's not the 'SAE CORRECTED' version. Normally depending on conditions the 'STD' version would read higher. Who said it's not possible too make 500hp at 20 psi!:) crispeed 87 RX-7 TII 9.204@150.47mph 2600lbs un-tubbed |
Originally posted by RICE RACING It is realy cold over there at the moment I hear on the news, so if the runs were not corrected then that would be worth a bit ? Maybe the spikes in the run are why he wants the ignition upgrade ? either way he is well on his way to the magical 500rwhp. I forgot to ask was it using pump gas and street set up (muffler, air filter etc)? cant wait for your next dyno session I bet ;) |
Ihor, GREAT JOB:D Poweraxel, I live in Cali, so if you give me a chance to haul my lazy ass out of bed I'd love to join the thread... First, it's been my hope all along that this turbo was capable of making alot of power. I would much rather buy a proven setup than spend countless hours,and dollars trying to come up with one independently. It would be nice to see an SAE dyno sheet. I believe the temps are in the 30s, and low 40s in NJ today. On my Supra TT, one degree ambient is good for almost one HP on the dyno. I think Ihor's dyno clearly shows that the 35/40 can at least equal the T78 on the top end. A777, how much does your car weigh? Rice, or Chris can you tell us what kind of power A777 is making, if he posts his cars weight. A777 how much boost on your 10 sec runs? Does anyone know which GT40 wheel the 35/40 uses? Anyway, once again, great job, time for an upgraded ignition, and definitely a bigger pump for starters. Anyone know what the cosmo pump flows?Does anyone know where the 35/40 maxes out boost wise?Ihor, good luck, my friend, Best regards to all, Carl Byck:D :D :D
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Very good numbers! :cool:
I would estimate A777s car weighs in the region of 2600lbs.... |
Carl,
i had to bust your balls! :) see ya Steve. |
Uh, that's my wifes job;)
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Also, before the dyno session I saw Dave input some numbers for temperature, barrometric pressure, etc, so I thought that took care of the correction?
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Dave had a 3 rotor make over 400 at 9 psi:)
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Originally posted by Carl Byck Does anyone know where the 35/40 maxes out boost wise? ;) |
How can you measure its efficiency range in psi? If an engine/intake track flows very well, wouldn't you get lower boost than a more restrictive engine, but still be flowing more cfm?
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Ihor, which fuel pump are you using?
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cosmo pump, i dunno if i trust it for more boost i might get another one and double them up
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Very nice Ihor!!!
Good to see some cool weather tuning has been done to your car and it isn't running as rich anymore...nice numbers...I hope to follow in your steps and provide backup dyno supporting numbers for the GT35/40. My powermeter is reading 470rwhp @ 17psi and 550rwhp @ 22psi. Need to get on a dyno and back those up. K |
Originally posted by nocab72 Very nice Ihor!!! Good to see some cool weather tuning has been done to your car and it isn't running as rich anymore...nice numbers...I hope to follow in your steps and provide backup dyno supporting numbers for the GT35/40. My powermeter is reading 470rwhp @ 17psi and 550rwhp @ 22psi. Need to get on a dyno and back those up. K |
Ihor gained nearly 100rwhp from 5psi (10psi - 15psi on his previous dyno do), so 80 from 5psi at this level isn't far fetched...but, like I said, I need to get on a dyno and back the powermeter numbers up...
k |
Originally posted by nocab72 Very nice Ihor!!!Good to see some cool weather tuning has been done to your car and it isn't running as rich anymore...nice numbers...I hope to follow in your steps and provide backup dyno supporting numbers for the GT35/40. My powermeter is reading 470rwhp @ 17psi and 550rwhp @ 22psi. Need to get on a dyno and back those up.K Ken |
what were the A/F #'s like?
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Originally posted by yy4u what were the A/F #'s like? Mine were mid to high 11's. K |
My GT3540 will be dynoed this coming week. 16 psi is all I will run due to the stock motor. Dave figures 410 RWHP. I will post the run when i get it.
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Stock motor should be able to take more boost, according to Ernie at least. My a/f ratios were also mid to upper 11's.
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Kyle, do you have an ignition upgrade? Mine seamed to be holding out on the dyno, but shortly after getting on the street I seam to have fouled out my plugs. Was getting ignition breakup even at 13 psi on the way home. I'm going to pull the plugs tomorrow and take a look. I did get one good shot at 20 psi though, and broke the tires loose in 2nd at 50 mph and then again in 3rd at 70+
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Originally posted by Silver Ninety Three Kyle, do you have an ignition upgrade? Mine seamed to be holding out on the dyno, but shortly after getting on the street I seam to have fouled out my plugs. Was getting ignition breakup even at 13 psi on the way home. I'm going to pull the plugs tomorrow and take a look. I did get one good shot at 20 psi though, and broke the tires loose in 2nd at 50 mph and then again in 3rd at 70+ keep us posted. |
I'm calling :bsflag: thats a photoshopped dyno chart and ihor doesn't even have a turbo fd...if that is even his real name:rolleyes:
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