Engine Upgrades / Big Bore

Q & A for the 477cc and others
sam2019
  • Sticky
BS6/Euro5 477 now possible - Racedynamics released the new V.4 Powertronic for the Hima
6 7 8
Replies
155
Views
3K
Dool
Dool
Dool
  • Sticky
Fig Jam 477cc ;)
2 3 4
Replies
65
Views
2K
Dool
Dool
sam2019
  • Sticky
In Conclusion: What is Possible with 477cc?
Replies
4
Views
367
sam2019
sam2019
stormy
Red box installation
2 3 4
Replies
69
Views
2K
Dool
Dool
Csx355
Piston Rings Question
Replies
9
Views
184
Dool
Dool
JebGrep
Tec Camshaft + Big Bore too much compression to kick over
Replies
11
Views
268
Old Man Himmie
Old Man Himmie
Sullivanpbr
Compression Numbers
Replies
8
Views
199
Dool
Dool
Dool
Dyno Results
2 3
Replies
48
Views
1K
Sasa
Sasa
H
Time to go ‘big bore’‽
2
Replies
24
Views
687
sam2019
sam2019
Dool
How much More Power will I get?
Replies
13
Views
468
thony
thony
sam2019
477 BS4 endurance test
Replies
1
Views
185
sam2019
sam2019
S
Early carbed engine
Replies
4
Views
193
sam2019
sam2019
sam2019
Why full sythetic oil for the 477
Replies
0
Views
193
sam2019
sam2019
sam2019
Sealant remover
Replies
0
Views
136
sam2019
sam2019
sam2019
Octane rating for the 477
Replies
0
Views
150
sam2019
sam2019
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