Engines & Performance

Engine mods and performance upgrades
Onehp
GR Yaris Balance of tuning and durability limits
Replies
74
Views
4K
Onehp
Onehp
Ishk1
GR Yaris Powertune australia 740.9 hp
Replies
4
Views
263
Duke
Duke
Andy R
GR Yaris HJS Downpipe with ECE-approval
Replies
125
Views
13K
chewlo
C
S
GR Yaris Milltek 3" Resonated (quieter) OPF Back Exhaust System
Replies
2
Views
155
StringTheoryGarage
StringTheoryGarage
S
GR Yaris FMS Performance
Replies
0
Views
141
Sturesmyg
S
J
GR Yaris Ecutek remap
Replies
3
Views
270
j22b
J
Onehp
GR Yaris Australian XForce Titanium exhaust, experiences?
Replies
2
Views
153
Onehp
Onehp
Michael Knight
GR Yaris GR Yaris and oil pressure (in track use)
Replies
15
Views
1K
Michael Knight
Michael Knight
S
GR Yaris Kelford cams and valve spring upgrade
Replies
5
Views
282
Onehp
Onehp
Max
GR Yaris Oil Pressure OEM 0w20?
Replies
7
Views
441
GRunt
GRunt
J
GR Yaris Shifter Base Bushing Upgrade?
Replies
19
Views
669
MarkoS
M
E
GR Yaris GruppeM Induction Kit
Replies
7
Views
910
GRimace
GRimace
GRgrampa
GR Yaris Feedback required on Fujitsubo Authorize R exhaust
Replies
11
Views
408
workpermit
workpermit
Rev's
GR Yaris What oil did they use for the Crowning of our king
Replies
15
Views
656
Lanman
L
N
GR Yaris DTUKV2 v Litchfield Box v Collins Remap V Litchfield Remap ( 2 year Warranty ) others?
Replies
7
Views
1K
GR.KEV
GR.KEV
Martin GR4
GR Yaris Who's running a Pedalbox? Any good or bad feedback to consider?
Replies
12
Views
597
Martin GR4
Martin GR4
J
GR Yaris Switchable maps
Replies
5
Views
344
Michael Knight
Michael Knight
Diyman25
GR Yaris Try discover Serect of lamspeed CNC billet intake manifold
Replies
3
Views
405
downbytheriver7
D
Diyman25
GR Yaris I Broke my third Transmission at track 。this time GRMN close gear set
Replies
50
Views
2K
Diyman25
Diyman25
W
GR Yaris Temperature high while idling
Replies
25
Views
2K
Ralf
R
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