ECU or TCU?

[dollah]

what’s up yall . So I got a 21’ GT1 FBO *Catback Borla, FMIC,Intakes,snorkels,DP*
Pushing 370ish to the wheels . Which tune brand and which tune *ECU or TcU * should I go with ? To be honest I’m not trying to pair the both because it’ll be too much $$… but what should I go for if I want a faster 0-60 and more power ofc.

 

[Terry@BMS]

JB4 and EK1 for flashing ECU and TCU is the best of both worlds! But if you have to pick something to start then start with the JB4 as it adds most of the power.

 

[dollah]

JB4 and EK1 for flashing ECU and TCU is the best of both worlds! But if you have to pick something to start then start with the JB4 as it adds most of the power.

i have a racechip atm and with it im at around 410whp i think. a jb4 on map 2-3 ( no fuel mixing ) is gona get me around the same thing maybe 420-425. but i wanted a good ecu or tcu thatll put me at someewhere like 440-450

 

[drob39]

I would think you'd always start with the ECU.