you can't use a MAP from another car. it is not compatible. the ECU doesn't know what readings its getting when you are in boost. on my turbo kit i have a stock map, once it maxes out then the car relies on MAF readings to adjust fuel. Stock N/A maps are 1bar (-14.7psi to 0). there is not a way (atleast that i know of) to reflash the ecu with info for a 2bar map (-14.7 to +14.7). im running a stock FPR on mine with 42# Lucas injectors (zzperformance.com) and tuned (obdII via DHP) for the larger injectors and the boost.
Before i converted to ODBII and tuned i used a 12:1 Vortec FMU with stock injectors and a Walbro 255lph High Pressure pump.
S
Before i converted to ODBII and tuned i used a 12:1 Vortec FMU with stock injectors and a Walbro 255lph High Pressure pump.
S
Comment