Hi,
I've been thinking about getting one of the hand held diagnostic computer interface units but then I remembered I have a laptop collecting dust in the closet that might fit the bill and save me a few bucks.

I am currently trying to track down a minor idle stumble that so far has eluded me and throws no codes. I still have a list of things to try (thanks for all your assistance) but think that this might make this job and any future jobs MUCH easier. I don't feel the need to do any computer programming changes (I'll just call Ed, I trust him more then me:)) but if the option was there I might take it, I'm just looking for more of a engine monitoring program where I can get the low down on the engine and associated component operation.

I know that there are a few "homebuilt" programs out there that are free or low cost, and there must be some cable pinout diagrams out there somewhere that I haven't found yet. The homebuilts are more spreadsheet/text based and I think I'd like more of a graphical interface.

Questions:
Would you go the cheap route or spend a few more dollars and get a commercial product?
What programs do you like the best and why?
Any good web pages someone could point me to for topics like this?
Can I get something that would be compatible to the wifes 98 Chevy Cavalier?
What should I be aware of or look for before buying one?
Does anyone have a setup that they want to sell? :)

Thanks for any input! :seeya

 

As a start, you are looking for an ODBII system.

I believe these are the ODBII offerings:
AutoXray http://www.autoxray.com
Ease http://www.easesim.com
AutoTap http://www.obdii.com

 

Ummm, The computer in the 94 was not an OBDII system. That came out in the 96.

 

RRrrrr.... Sorry about that.

Yes, that is correct. (I was thinking LT1.)

Here are a couple ODBI vendors:
DiaComm http://www.rinda.com
Ease http://www.easesim.com





[Modified by ZylaRace, 3:16 PM 11/9/2001]

 

Actually '94 and '95 Vette computers are ODB I 1/2. They use a ODBII connector with a ODBI computer. The best of both worlds.


For cable and software information check out;
http://www.mindspring.com/~amattei/akmelect.htm.

 

I've been considering the Ease software. I think there is a post in the review section under Tool & Shop Implements for the Ease Scan Tool. I thought at one time there was a forum member who was able to offer a discount to other members. Also here is a link for a cable maker. If anyone has experience with this product I would appreciate your opinion.
http://www.geocities.com/steve3034/cables.html


thanks,

 

I am a big fan of the TTS DataMaster series products. I believe TTS has a free demo where you can try it out (20 uses)

http://www.ttspowersystems.com

 

I agree with Chris. I love the TTS Datamaster.