JBlues

So I have my 86 almost 2 years and I got the TD NA package with a resonated exhaust about a year and half ago. It was an absolutely incredible change to the car, more lively and the exhaust sounded incredible. The infamous torque dip was gone and my god I loved it! I took my 86 in for its third service today and after picking it up I noticed a few things. The car feels more sluggish, almost back to stock and Im positive the torque dip after 3k revs is present again. I fear that the map may have gone/screwed up? I am able to switch between the 4 usual maps with my cruise control stick however I cannot really tell the different between them anymore, especially in throttle response. I also noticed that my exhaust no longer burbles and pops like before in the 2nd map (I was able to get the exhaust to burble by feathering the throttle previously). Anyone else experienced this before because I am not exactly sure where to go from here? Any help is greatly appreciated, thanks!

Thanks both for the input - I have tried the pedal reset as mentioned along with a good drive but nothing appears to have happened, will keep monitoring over the next week! Would a battery disconnect also reintroduce the torque dip that was mapped out? Ive done some more testing today and it is definitely present again. Air filter has not been changed (I have a K&N rewashable one)

So I am taking the drive to Tuning Developments in August to get the NA package and I am thinking about getting a catback at the same time. I am stuck between the Res and the SuperRes catbacks - Does anyone have any tips for picking either one? Also if there is anyone in the York area that has either of the catbacks with the TD UEL, would you be open to meet so I can hear the sound in person? I offer some nice roads around me for driving Cheers!

Got quoted for a tune, exhaust manifold and catback by admiral and just got an admin fee to make the changes 👌