Tuning stinger
See so here’s the thing, I got my 2022 gt2 around 10 month ago now and was aiming for 450-500 wheel.. since that is what I figured was the safe limit to be able to enjoy a load of power with everyday reliability… I’ve gotten a full catless exhaust primary and secondary with BMS jb4 their intercooler catchcan diff brace upgraded fuel adapters and their charge pipe kit. K&N intakes too.. then I took it to my tuner after throwing all these bolt ons to tune my JB4 custom 6 since I kept going on limp mode too.. when I took my car he told me my ecu was already flash tuned and that’s why my car felt quick I hit 400hp on first dyno run!! anyways my tuner had a hard time to make the custom 6 work perfectly with the old random ecu tune but he finally managed to make it work and I topped off at around 432hp on my last run (note the charge pipe kit and secondary catless DP was after I took it to the tuner)
So the car has been running very smoothly and she’s very quick, but the main issue right now is that i get into limp mode when im pushing the car more than usual I suspect the ecu is reading an overboost, I have to switch the car off and back on and boost is back, I also suspect that I’m not getting the FULL potential of all my supporting mods because of my random ECU tune, I was also thinking of going for a TCU whenever I finally tune my ECU since my gears are sometimes sluggish and jerky.
I’d love to know how beneficial the ECU and which brands I should go for, and if the TCU would be of any use with the numbers I’m hitting. Another issue I have is that I’m all the way in dubai and I have no clue how I could buy one of these tunes abroad without talking to the tuner since I lack the experience myself ..