JDM vs USDM

[Moboostin]

Hi guys im new to this site so hopeully im asking the right questions at the right place/thread but i was wondering what is the difference between Usdm Gs-r b18c1 to J-spec Gs-r b18c thanks

 

[brian11to1]

Compression
USDM - 10:1
JDM - 10.6:1

Power
JDM - HP 178 @ 7600 TQ = 129 @ 6200
USDM - HP 170 @ 7600 TQ = 128 @ 6200

Other than that, Im not sure what else is different

Honda Engine List

 

[Moboostin]

Thanks brian that helped me alot

 

[brian11to1]

no prob