Well even after the Diablo & Diablew tunes the issue still exists.
I didn't figure the issue would change if it was mechanical, because my issue seemed to mimic
sealandsky's issue I decide to clean the throttle body.
I had already looked at the throttle body but it didn't appear to be dirty, but once it was removed from the vehicle I found a huge amount of carbon build up on the backside of the throttle plate.
I followed the procedure
sealandsky used and so far it doesn't have any sort of hesitation.
I guess now I'll see if adjust the throttle response with the I3
Scott