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Originally Posted by Southaurora
Hi folks
I checked the web and couldn't find any computer performance chips for the 2005 SLE Coupe with the 3.3L V6 in it. Any suggestions? Thanks 
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You may want to look at the PSC unit available from
www.URDUSA.com.
This is the fuel controller only half of the well known FTC calibration unit. There are two versions, one with a built in MAP sensor and one without the MAP. If you are planning on going forced induction someday, then get the one with the MAP sensor so you can tune to manifold pressure instead of throttle position.
This thing has a very high resolution map table that will allow you to optimize the fuel curve for the best possible performance on YOUR vehicle. Then you can retune it every time you add a new mod to get the best possible performance from that mod.
The stock fuel program tends to be overly rich. By leaning it out a bit you can pick up a good bit of power. We have not done an '05 Camry, but on the earlier ones that are normally aspirated we generally get at least 11 HP gain in peak and pick up a good bit off peak power on otherwise totally stock vehicles. Drivability is improved and precived performance is improved. Vehicles converted to forced induction do MUCH better.
The units sell in the range of $200 and have a true 3 dementional map table with a very high degree of resolution. You will not find any other fuel calibrator on the market that has this level of capability, map resolution, AND price.
If you are considering something like the AFC, you really should get this instead. The AFC really sucks for resolution and costs more. The AFC does have a higher bling factor...
Gadget
www.URDUSA.com