Datalog running problem

djzoli · Post by **djzoli** » Tue Apr 19, 2011 11:37 am

Hi,
Please help me.
I have problem with datalog running.
If I start the datalog few second is work fine, after this frozen the tables.
If not frozen, then A/F ratio is always everywhere 17.5. (The o2 signal is 3,8V).
I downloaded and installed new softver versions but the problem is same.
My computer softver is Windows 7.

Post by **Spunkster** » Tue Apr 19, 2011 12:16 pm

Are you using resistor or non-resistor spark plugs?

djzoli · Post by **djzoli** » Tue Apr 19, 2011 10:55 pm

I using resistor spark plugs: NGK BKR7E
But I use MSD ignition system.
MSD 6A ignition control
MSD Blaster SS coil
MSD cap
low impedance spark plug wires.

If this is the problem, what I do?

Post by **Spunkster** » Wed Apr 20, 2011 9:22 am

Try using all OEM components as it is very common for aftermarket parts to create a lot of interference. Use a stock distributor, cap , rotor and plug wires.