180 Thermostat change
Thread Starter
Drifting
Joined: Jan 2004
Posts: 1,987
Likes: 24
From: Texas
180 Thermostat change
Used the search but didn't see anything like this.
If you swap the thermostat to a 180 degree, can/will the computer relearn within a few hundred miles? I'm in Texas with summer comming up, what bad things can happen if this info is incorrect?
Thanks in advance.
If you swap the thermostat to a 180 degree, can/will the computer relearn within a few hundred miles? I'm in Texas with summer comming up, what bad things can happen if this info is incorrect?
Thanks in advance.
Melting Slicks
Joined: Jul 2004
Posts: 2,340
Likes: 35
From: Folsom Lake CA
As far as I know, the computer won't "re-learn" for a lower thermostat, and know when to turn fans on and off, it that's what you mean.
However, if you're thinking "re-learn" in regards to efficiency adjustments when seeing lower temps, then I'm pretty sure the computer needs NO re-learning period.
After all, the computer already has tables with pre-progammed "events" that will occur based on variables, thus, it already knows what to do no matter what temperature you run.
Here's an example based on only two of many variables as to how processes might work:
If the computer sees 210 degrees coolant temps and a throttle position at xx, it will use the data in a certain set of cells, but if it sees 190 degrees at the same throttle position, it will logically use data from a different set of cells.
Similarly, if the computer sees 190 degrees at a throttle position of yy instead of xx, it will use data from yet another different set of cells.
HTH
However, if you're thinking "re-learn" in regards to efficiency adjustments when seeing lower temps, then I'm pretty sure the computer needs NO re-learning period.
After all, the computer already has tables with pre-progammed "events" that will occur based on variables, thus, it already knows what to do no matter what temperature you run.
Here's an example based on only two of many variables as to how processes might work:
If the computer sees 210 degrees coolant temps and a throttle position at xx, it will use the data in a certain set of cells, but if it sees 190 degrees at the same throttle position, it will logically use data from a different set of cells.
Similarly, if the computer sees 190 degrees at a throttle position of yy instead of xx, it will use data from yet another different set of cells.
HTH
Safety Car
Joined: Oct 2000
Posts: 4,949
Likes: 10
From: Monticello MN
What year is your car? If you have a 2000 C5, you could use a 2000 C5 Hypertech programmer I have for sale for $125, shipped, (it was returned to stock) and reset those fans, along with a multitude of other things if you wish. You could then resell the Hypertech if your car grows beyond its capabilities. Much cheaper than an LS1Edit if fans are all you want to do. 
Ed
Ed
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Safety Car
Joined: Oct 2000
Posts: 4,949
Likes: 10
From: Monticello MN
Originally Posted by tin
Dont change it ,go to Advance auto and buy a bottle of
water weter,it will reduce the temp around 20 deg,and its good for the
seals also ,best product I ever used.
water weter,it will reduce the temp around 20 deg,and its good for the
seals also ,best product I ever used.
What brand is that water-wetter? Thanks!
Ed
Le Mans Master
Joined: Jan 2006
Posts: 9,054
Likes: 665
From: Norcal
Yes Ed the statement is true. It is produced by Redline. I bought a can yesterday. I PMed you and sent you the money for the programmer If you need help locating some water wetter let me know.
If you need help locating some water wetter let me know.
Uber Waxer
Joined: May 2004
Posts: 8,651
Likes: 5
From: Hanover MD
Cruise-In 8-9-10-11 Veteran
CI 9, 10 & 11 Car Show Winner
St. Jude Donor '08-'10
gettin my car back today from the 160 stat install and tranny cooler.
just trying to keep the trans temps down some, they were seeing over 200 in stop and go traffic the other day.
resetting the fans tonight hopfully as well.
just trying to keep the trans temps down some, they were seeing over 200 in stop and go traffic the other day.
resetting the fans tonight hopfully as well.
Safety Car
Joined: Oct 2000
Posts: 4,949
Likes: 10
From: Monticello MN
Originally Posted by teddyca
Yes Ed the statement is true. It is produced by Redline. I bought a can yesterday. I PMed you and sent you the money for the programmer If you need help locating some water wetter let me know.
If you need help locating some water wetter let me know.The programmer is going out in about one hour. I've been babysitting grandkids the past couple of days and have been very busy!
You will really like the programmer, it does a lot of stuff. I will be emailing a scan of the shipping receipt and tracking number as soon as I get ship. 
Ed
Le Mans Master
Joined: Jan 2006
Posts: 9,054
Likes: 665
From: Norcal
Ed- That sounds good. I know when my father has the kids there is nothing better. So you enjoy the time and just get it out when you can? Thanks again. I am sure I'll be asking questions. With only a intake, exhaust, and 160 thermostat I don't expect much but might wake her up alittle.
Thanks again. I am sure I'll be asking questions. With only a intake, exhaust, and 160 thermostat I don't expect much but might wake her up alittle.
Safety Car
Joined: Oct 2000
Posts: 4,949
Likes: 10
From: Monticello MN
Originally Posted by teddyca
Ed- That sounds good. I know when my father has the kids there is nothing better. So you enjoy the time and just get it out when you can? Thanks again. I am sure I'll be asking questions. With only a intake, exhaust, and 160 thermostat I don't expect much but might wake her up alittle.
Thanks again. I am sure I'll be asking questions. With only a intake, exhaust, and 160 thermostat I don't expect much but might wake her up alittle.It's on the way. I emailed you a copy of the shipping receipt, plus sent you a PM. You will really like the unit! You didn't mention whether you have an A4, or not, but if you do, you will love some of the things you can do. Please feel free to get ahold of me if you have any questions. Have a great day!
Ed
Burning Brakes
Joined: Nov 2004
Posts: 1,028
Likes: 0
From: Fort Worth Texas
Originally Posted by mainagent
Used the search but didn't see anything like this.
If you swap the thermostat to a 180 degree, can/will the computer relearn within a few hundred miles? I'm in Texas with summer comming up, what bad things can happen if this info is incorrect?
Thanks in advance.
If you swap the thermostat to a 180 degree, can/will the computer relearn within a few hundred miles? I'm in Texas with summer comming up, what bad things can happen if this info is incorrect?
Thanks in advance.
Last edited by debmwb; Apr 22, 2006 at 09:11 AM.
