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hey does anyone know what pistons can fit in this engine to get higher compression ? i know 1990 crx si a6 pistons can go into usdm ex but dont know about this engine ?
 

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i just swapped the d15b into my civic and its compression is higher than the d16y8. but if you are going to ever go turbo, your going to want to lower the compression. do you know where i can get a jdm ecu for my d15b?
 
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