N54B30 CR 9.5:1

9.5:1      Compression ratio

293g      Weight

€ 550

N54B30 CR10.2:1

10.2:1   Compression ratio

304g     Weight

€ 550

M52TUB28 Forced Induction

8.5:1   Compression ratio

13cc   Dish volume
306g   Weight

€ 500

M54B30 Natural Aspiration

10.2:1    Compression ratio

0cc        Dish volume
281g      Weight

€ 500