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

Dyno today

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Old Jan 19, 2006 | 10:57 AM
  #1  
PhatManBUD's Avatar
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Dyno today

So i let my friend take my car today to his school (UTI) to dyno it at 5 psi and check the afrs. Too bad my 10psi spring didnt come in in time. =(
but i will be dynoing it again once i get it in.

Lets see what the kit makes at 5 psi
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Old Jan 19, 2006 | 11:00 AM
  #2  
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Post it up! And please list all turbo specs that you know for your car.
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Old Jan 19, 2006 | 11:19 AM
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I will post the results once i get them.
I dont know what exactly the turbo specs are, other then the a/r is 1.15

But the mods im running is
Im running:
Streeport
PowerFC
FMIC
hks ssq bov
3" straight with Borla XR1 muffler
Trust Catback
50mm w/g
pulleys
koyo radiator
crane hi-6 ignition amp
magnecor wires
1680cc injectors
kieth rail
sr motorsports 9.5lb flywheel
6puck clutch
no a/c



I have a few questions for you guys if someone can please answer them:

-If i see how much i make at 5 psi. would using the theory that 1psi = 10 hp. be accurate at estimating what i would make at 10-14 psi.

-Wouldnt 5 psi be below the efficiency range of the turbo, and i would gain alot more by running 10-14?

-If the maps are pretuned on someone running 14psi. wouldnt that greatly affect the performance at 5 psi because the car is running super rich?

-So is it possible i see a gain of more then 10hp per psi because the mixture is leaning out more, and it is going to be a better range for the turbo?
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Old Jan 19, 2006 | 02:09 PM
  #4  
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I thought you had a 60-1 or very close to it?

I'm curious what your numbers are also.

Thanks
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Old Jan 19, 2006 | 02:09 PM
  #5  
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Booooo, they wouldnt let him dyno it cause it leaked one drop of oil! BASTARDS!!!! AHHHH welll...im gonna put in that 10 psi spring and go get it dynoed some other time...

can someone still answer my questions?
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Old Jan 19, 2006 | 03:59 PM
  #6  
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Thumbs down

Originally Posted by PhatManBUD
Booooo, they wouldnt let him dyno it cause it leaked one drop of oil!
What type of bull **** is this?
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Old Jan 19, 2006 | 04:11 PM
  #7  
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From: S.Cali, OC!
word.

do you know how long it took me to finally give up the keys so he cud take it to school and dyno it...and they cant even do it!?!!!!!!! well...he finally convinced me by showing me his insurance card (full coverage on any car) and giving me the keys to his 95tt supra. hahaha.

rawr

he said that like 60 people dropped everything and came and crowded around the fd. hahaha. theres not 1 at the school what a rare site to see for them.
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Old Jan 19, 2006 | 04:12 PM
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Aiming for 300whp at 10psi.
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Old Jan 20, 2006 | 07:02 PM
  #9  
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That turbo actually spools pretty good, I made 300rwhp @ 8psi with similar mods, you should have no problem hitting 300+ @ 10psi--assuming the turbo holds together .
Good Luck and post your numbers!
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