ecu question

[upstate240sx]

are the bin files between the sr20de and sr20det the same, reason why im asking this is because here is my scenario, i bought an s13 sr20de rwd motor, i plan on turbocharging this to stock sr20det specs. will i need any kind of fuel management to prevent from running lean, i already have bigger injectors so would i be ok with the stock sr20de ecu, if the program is the same between the sr20de and sr20det ecu i should be ok. if not what if some kind of cheap management setup i can run?



basically , what im asking is , are the 2 roms the same between the sr20det and sr20de ecu, if they are im assuming i can run the sr20det turbo setup on a sr20de using the sr20de ecu

[RanciD]

I highly doubt they're the same. Using the det's map would basically be throwing away a lot of the capability of the ECU as half the map's resolution would simply go to waste (everything past ~100 kpa). You're going to need some sort of management, at the very least an SAFC or something although those are a poor option. A rom tune would probably be a good option for you being relatively inexpensive and safe. JWT and Enthalpy both offer this service.

[upstate240sx]

arent jwts rom tunes like 500$