what holley carb do you guys suggest?

[68charger440]

Thanks for the link.  I was looking at this thing:

http://www.summitracing.com/parts/fst-170402?ibanner=MobileSwitchNo

Can I get by with the cheaper stuff? 

It depends on your needs.  Mine just shows a digital display in real time, but it is accurate.  So for tuning mine is really is all you need.  I would like the logging capability but in reality once the novelty wore off I probably would not use it much.  Someone who is a more serious racer would probably use the logging all of the time.

[myk]

Yeah I just need to see the ratio so I can adjust accordingly.  If my car was computer controlled I could probably use it.  Wouldn't it be better to use a dual band?  How do you set up and read the single band?

[68charger440]

http://highlowtech.org/?p=1380
The above link is a diy kit that while is not specifically meant for our needs, it would be a fun little project that would easilly let you take input from the wide band o2, your tach, and spedometer if you have a digital spedo.  You then could graph all inputs together to see exactly what is going on at all points of speed and rpms.  You could also add anything else that has a digital low voltage digital output into the mix.

[68charger440]

Yeah I just need to see the ratio so I can adjust accordingly.  If my car was computer controlled I could probably use it.  Wouldn't it be better to use a dual band?  How do you set up and read the single band?

That link I gave you is a wide band, not a narrow band!

[firefighter3931]

Here's the one I like....made by AEM 

It has an analog scale with digital readout which i find easier to read while the car is in motion. 


http://www.summitracing.com/int/parts/avm-30-4110/overview/



Ron