excellant glad to hear it mate happy to help out. I unfortunately get involved in very similar circumstances you found yourself in and having to "fix" the sub standard tuning efforts.
Many people "think" that going to the big name tuners in the large centers here in NZ that you will get a quality job. This is not always the case at all. Idle issues, cold start and general drivibility problems are common place and cannot be sorted with a 3hr "dyno tune", a few power runs and a "she'll be right mate, that'll be $1000.00 thanks" ! A cammed engine MUST be driven extensively by the tuner, issues identified and fixed AND dyno tuning carried out before the vehicle is released to the owner.
One should be instantly suspicious of a prospective tuner of a cammed LSx engine who promises it back at the end of the day with perfect results, big power figures and rediculous MPG.
In my many years of tuning engines it doesn't matter how much extra "power" the customer gets its ALWAYS the drivibility issues that brings them back with complaints so it pays to get this bit right first time
Cheers,
Mike