 Dyno'd the Celi, Take a look... |
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 Sep 24, 2006 - 7:56 PM
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Enthusiast  Joined Oct 12, '04 From Montgomery, AL Currently Offline Reputation: 1 (100%)  |
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Sep 24, 2006 - 7:59 PM
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 Enthusiast Joined Jul 27, '06 From Soda Currently Offline Reputation: 9 (91%) |
on a ST? what mods did u have? pretty kool. aren't ST's 110hp?
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Sep 24, 2006 - 8:01 PM
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 Enthusiast Joined Feb 1, '05 From Charlotte NC Currently Offline Reputation: 14 (100%) |
QUOTE(block @ Sep 24, 2006 - 7:59 PM) [snapback]483344[/snapback] on a ST? what mods did u have? pretty kool. aren't ST's 110hp? wow...only 87? at least i know what mine is...uh was 
--------------------  QUOTE (Galcobar @ Oct 15, 2008 - 2:44 AM)  You want power but have no money. That's a problem. Cheap. Reliable. Fast. Pick two. |
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Sep 24, 2006 - 8:08 PM
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 Enthusiast Joined Jun 23, '05 Currently Offline Reputation: 4 (100%) |
QUOTE(block @ Sep 24, 2006 - 6:59 PM) [snapback]483344[/snapback] on a ST? what mods did u have? pretty kool. aren't ST's 110hp? yep, but im guessing two of those runs are with the nitrous. im scared to think what my car would put down on a dyno. --------------------  I think Bigfoot is blurry, that's the problem. It's not the photographer's fault. Bigfoot is blurry. And that's extra scary to me, because there's a large, out-of-focus monster roaming the countryside. |
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Sep 24, 2006 - 8:09 PM
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Enthusiast Joined Oct 12, '04 From Montgomery, AL Currently Offline Reputation: 1 (100%) |
horsepower 105 @5200rpm torque 117 @2800rpm
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Sep 24, 2006 - 8:14 PM
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 Moderator Joined Oct 1, '02 From fall river, ma Currently Offline Reputation: 13 (100%) |
im assuming 3&4 are with nitrous?
those runs(especially 4 looks REALLY lean... -------------------- Former Team 5SFTE pro member ;)
 13.6@108MPH, 5SFTE Powered |
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Sep 24, 2006 - 8:29 PM
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Enthusiast Joined Oct 12, '04 From Montgomery, AL Currently Offline Reputation: 1 (100%) |
yes runs 3 & 4 are with the Nitrous.....
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Sep 24, 2006 - 8:33 PM
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 Enthusiast Joined May 12, '04 From canada Currently Offline Reputation: 2 (100%) |
still pretty decent numbers for an st. Keep up the good work.
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Sep 26, 2006 - 12:11 AM
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 Enthusiast Joined Dec 27, '03 From Nor Cal Currently Offline Reputation: 0 (0%) |
QUOTE(celicagurl152003 @ Sep 25, 2006 - 1:29 AM) [snapback]483357[/snapback] yes runs 3 & 4 are with the Nitrous..... The runs with nitrious are dangerously lean. -------------------- "It's ok to be naked girl... I'm an artist!"
1995 AT200 Celica ST: stocked out daily driver... 1984 AE86 Corolla GT-SR5: silvertop 20V 4AGE project car jacked up with goodies... 1991 SW2x MR2 n/a: bare bones hardtop model soon to be... |
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Sep 26, 2006 - 12:33 AM
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 Enthusiast Joined Mar 8, '04 From Newport, RI Currently Offline Reputation: 63 (99%) |
just so I am sure about this, this is what your engine has done to it (from your profile)
Heads 3 Angle Valve Job Oversized Valves Performance Cams Reground and still you got only 87-88 to the wheels ? and with Dry Shot Nitrous Kit (75 shot) you got 122-123 ? it all just seems low to me. -------------------- |
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Sep 26, 2006 - 12:47 AM
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 Enthusiast Joined Jul 19, '06 From Colorado Currently Offline Reputation: 0 (0%) |
Altitude corrected or not? And at what altitude?
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Sep 26, 2006 - 1:46 AM
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 Enthusiast Joined Aug 31, '02 From Philadelphia, PA Currently Offline Reputation: 8 (100%) |
based on your dyno sheet, i wouldnt use the nitrous if i were you. your motor is VERY lean and wont last long.
-------------------- 15PSI - 30MPG - Megasquirt Tuned
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Sep 26, 2006 - 7:26 PM
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 Enthusiast Joined Aug 27, '05 From Texas Currently Offline Reputation: 0 (0%) |
this is a dumb question i know, but im just out to learn... what does a lean engine refer to? and what are you guys looking at to tell that?
--------------------  I am now a part of the ihavemorethen16gc club! |
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Sep 26, 2006 - 8:04 PM
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Enthusiast Joined Dec 27, '03 From Nor Cal Currently Offline Reputation: 0 (0%) |
QUOTE(JFrost9 @ Sep 27, 2006 - 12:26 AM) [snapback]484150[/snapback] this is a dumb question i know, but im just out to learn... what does a lean engine refer to? and what are you guys looking at to tell that? Lean means the engine isn't getting enough fuel. Tyically when reffering to gasoline engines, a good clean burn is an airfuel mix of about 14.7:1. A number higher than that means the airfuel mixture is lean (has more air). A number lower means the mixture is rich (more fuel). Most engines run rich around 13 to 12... rarely leaning out more than 14.7... -------------------- "It's ok to be naked girl... I'm an artist!"
1995 AT200 Celica ST: stocked out daily driver... 1984 AE86 Corolla GT-SR5: silvertop 20V 4AGE project car jacked up with goodies... 1991 SW2x MR2 n/a: bare bones hardtop model soon to be... |
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Sep 26, 2006 - 8:10 PM
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 Enthusiast Joined Mar 25, '06 Currently Offline Reputation: 0 (0%) |
Ok, i knew what lean meant but now im curious... why is too lean, bad. It would seem to me that a lean mixture would allow the gasoline to fully react, and having oxygen in excess, just blowing that out the exhaust? No ?
-------------------- ----- '94 ST hatch --- Yellow ----- |
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Sep 26, 2006 - 11:07 PM
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 Enthusiast Joined Jun 25, '06 From Bremerton, Washington Currently Offline Reputation: 1 (100%) |
im guessing that headers dont actually help
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Sep 26, 2006 - 11:08 PM
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Enthusiast Joined Jul 19, '06 From Colorado Currently Offline Reputation: 0 (0%) |
The leaner the mixture the more prone to detonation it is, plus the flame front is much hotter and can actually melt a piston.
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Sep 27, 2006 - 12:05 PM
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Enthusiast Joined Aug 31, '02 From Philadelphia, PA Currently Offline Reputation: 8 (100%) |
QUOTE(phonex98 @ Sep 26, 2006 - 9:10 PM) [snapback]484182[/snapback] Ok, i knew what lean meant but now im curious... why is too lean, bad. It would seem to me that a lean mixture would allow the gasoline to fully react, and having oxygen in excess, just blowing that out the exhaust? No ? think of it this way. there is a lot of heat inside a cylinder when its making power. the heat inside can cause detonation. the more fuel you put in there (rich), the better cooling and protecion you get. the less fuel you have (lean), the more you risk detonation. you can clearly see by looking at the a/f chart that its only a matter of time till that motor goes, based on how lean it is. -------------------- 15PSI - 30MPG - Megasquirt Tuned
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Sep 27, 2006 - 2:51 PM
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Enthusiast Joined Mar 11, '06 From Way South Chicago Currently Offline Reputation: 0 (0%) |
i wonder how much better a FED/OBD1 7A-FE would dyno with the same bolt ons? atleast theres a nice flat powerband all the way to redline.
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Sep 27, 2006 - 4:01 PM
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 Enthusiast Joined Dec 28, '05 From USA Currently Offline Reputation: 0 (0%) |
^why dont u go dyno urs
 btw: did u hook up the safc yet? |
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