just wanna ask anyone here knows where to enlarge a TB (TrottleBody) for 4G13/15? a fren of mine is asking cuz he wanna enlarge his TB. How much does it roughtly cost? whaT else must he enlarge?
He's current setup is;
4g15p block;
1.6 pistons
4g91 injectors
adjustable fuel pump
super touring clutch set (lightened 2kg)
mid cams
ported and polished
CAI
engine block skimmed
customade extractor
what else can he do to make his car more powerful...
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