'87 M6.

Read the instructions, can't seem to get the thing to run well. Lights dither between Lean and Rich so fast it is giving me epilepsy!

All I can figure is if I set too lean I lose power, too rich and I smell the gas.

Gives me a rough idle with a 500 rpm difference between any two given idle periods.

Company is out of business?

Any help would be appreciated.

Thanks

Split Second is still in business, the owner is my neighbor, his name is Mark. Give him a call.

I just had Split Second R4 Programmer Software installed and me and my mechanic can't get the matrix correct.
Can Mark at least provide a starting matrix so that we can adjust from there? Or maybe technique to acheive the best results?

Download the U-Tune pdf file at splitsecond.com under tuning guide. It is a good guide and shows you how to get a starting point.
Dave