if I fitted a piggy back ecu what gains would I get?

SalmanGT

Fresh Recruit
The mods on my car are air filter.back box. Any others needed for the ecu?

Which Engine are you running ?
how much Boost?
which turbo ?

if your running a stock engine with stock boost levels, an engine management will help you gain power but its not worth the price tag, Untill unless your plaining to expend in the future!
 
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