S2000 Under The Hood S2000 Technical and Mechanical discussions.

UTH changes on the 06 S2000

Old Mar 25, 2006 | 07:19 AM
  #121  
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I thought about it....but I don't think I'll make Wake the Dragon, but I'll make it to Tail of the Dragon & FC
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Old Mar 25, 2006 | 03:48 PM
  #122  
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[QUOTE=WTFWASTHAT?,Mar 24 2006, 08:01 PM]I have been talking to Gerry are PRM since I received my intake.
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Old Mar 25, 2006 | 04:10 PM
  #123  
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Originally Posted by kev88,Mar 25 2006, 04:48 PM
I wondered about doing the same thing to my K and N FIPK tube. The air temp sensor on the stock tube is close to the air box, air pump hose is closer to the throttle body - may be dumb question, but will placing it further up the tube cause any problems since temps may be slightly different there????

Just thinking Honda placed it right outside the air box for a reason???
I cannot imagine the air temp changing that much in a matter of inches before it enters the motor.
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Old Apr 3, 2006 | 06:26 PM
  #124  
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Originally Posted by S2KenC,Dec 28 2005, 01:01 PM
Glad to see that you're still posting here. :thumbup:

Haven't seen your name in awhile. :hello:
Hasn't been much new to report, and I am quite busy building IT infrastructure for a $350M R&D Center. I am soon to become part of a pit crew for a famous 911 ST vintage racer, and was also offered being Editor at a magazine - considering it for my "spare time". Ha ha ha.

I just turned 2600 miles on my Dec 2003 car! So my warranty is nearly up! Now I can really mess up the thing. I am putting on StopTech slotted rotors and brake lines next, to make the brakes better for my track escapades. I am also playing with a new, "specialty" transmission lube formulation.

I have had some great adventures at VIR (Virginia International Raceway). While my reflexes may have lost a bit over the years, wisdom and "feel" for what the car is doing can make up for it. I think that is why Paul Newman was so successful taking up racing at an age when most people are starting to eye Buicks. BTW, he lives about a mile from my brother in Connecticut (the AMG E55 dude), and the last time I drove by "small Paul's", there was a Toyota Prius where there had usually been something more exotic. Maybe he wants to atone for all the racing fuel crud he shot into our poor, abused, warming atmosphere (yeah, right). By my calculations, he will have to live to be 2,347,435 years old!

On the 2005 MY and up horsepower thing - I notice that the S2000 is now LEV-2 rated - I wonder if the new calibrations have affected "real world" power delivery. If anyone can point to back to back to back 2004 - 2005 -2006 dynos, it would be interesting to see how the curves look. Peak HP is one thing - very often emissions calibrations actually affect the low and midrange power more, since when the car goes WOT, emission calibrations are bypassed.
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Old Apr 7, 2006 | 09:48 AM
  #125  
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Originally Posted by Slows2k,Dec 27 2005, 08:14 PM
As far as the PCM's SSD mode goes, don't unplug the car's computer untill at least 15 minutes has passed since you turned the ignition off.
That is a lot of very interesting information. Thank you for the compilation.

As far as unpluging the computer--what happens when you unplug the battery? Will it still be able to complete SSD?

This might be critical information for when you take your car to an audio/electronic shop.

*edit
I just finished reading the rest of the posts on the topic
Here's a quote from Slows2k
Replacing the battery shouldn't effect it, there hasn't been any precaution listed for battery replacement.
The 06 S2k is not 1st Honda that has a PCM SSD mode. Unplugging the PCM while it's running a SSD test is the big no-no.
I wonder if the computer can detect power being disconnected, stop what it's doing, save it's state with what ever charge it might store somewhere else and finish up when the battery is plugged back in. I don't see why anyone would want to unplug the computer with out unplugging the battery first anyway.

I am only guessing here--it might be save to unplug the battery and then unplug the computer with out waiting the recommended the 15 minutes.

If anyone has any concrete information I would most kindly appreciate it.

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Old Apr 7, 2006 | 03:13 PM
  #126  
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Honda hasn't stated in the service manual any additional precautions for battery replacement, not does the SM get into detail about what the PCM can detect if/when the battery is disconnected.

They did clearly state unplugging the PCM within 15 minutes of key off is a problem.

One of the 1st things I do when removing the engine from a S2K is to remove the engine wiring harness from the PCM. Which would be done within 5 minutes of turning the key off and not neccesarily before the battery is unplugged.
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Old Apr 8, 2006 | 01:47 PM
  #127  
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Originally Posted by Slows2k,Jan 4 2006, 03:48 PM
Replacing the battery shouldn't effect it, there hasn't been any precaution listed for battery replacement.

The 06 S2k is not 1st Honda that has a PCM SSD mode. Unplugging the PCM while it's running a SSD test is the big no-no.
im a noob but what is PCM SDD mode and SDD test
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Old Apr 8, 2006 | 02:04 PM
  #128  
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It's on page 1 of the thread.
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Old Apr 14, 2006 | 10:26 AM
  #129  
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Looks like I'll be staying with an 05 then
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Old Apr 14, 2006 | 10:48 AM
  #130  
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Originally Posted by mikey k,Apr 14 2006, 11:26 AM
Looks like I'll be staying with an 05 then
Good choice.
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