5thgen_prel
18-11-2010, 10:57 PM
if i remove my stock ecu which has a piggy bak on it ,and change the ecu to a s300. When i upload the p72jdm map onto the ecu, does tis mean that im runnin the stock jdm map?? will i b loosin power or gainin??
View Full Version : s300 help