B16, B18, B20
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By JDM FERIO MAN
#35243 wich is better jdm b18b ls pistons or usdm b18c5 type R pistons I have a jdm b18b :thumb: :? :? :?
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By JLau
#35245 Better for what? NA build or boost?
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By ChicagoMike
#35256 Beware that if you get ITR or CTR pistons, you will have to mill your connecting rods 1mm each side to make them fit. You would be better off getting JDM B16 Pistons (P30s), as they are a direct fit replacment for your OEM B18B pistons. You will need to get tuned to adjust your A/F ratios. Mate the pistons with a set of cams if you want to really get serious.
P30s would get you up to 11.0:1 CR.
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By Ej2-B16a
#35474 Hes saying you gatta modify them if you get ITR OR CTR, Which is B18c5

and B16B
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By Split_second
#36843 jasma is not a brand its a carb. something like that