I dont know coz my pomen told me he used torch light and saw like hill shape piston and that time I was in my hometown ( knew it thru phone). Anyway, I hope it's an euro-r one. Any idea what kind of suspension should I use but not to sacrifice alot on comfortability. TQ, Vtecmaniac...any forum to discuss this further....bro u sure ar by taking out d spark plug ur mecanic can see the piston?....by d way maybe they juz spray ur head cover...coz changing engine in japan mean big mess wif their jpj..none of people there will changed their engine....their juz mod it wif aftamarket parts or changed their car.......
if its true...congratulation!!!!!!!u got an euro r 220hp engine.............
I got my fren look for SV4 oso. Later, i contact him. Ur SV4 is fullspec or not like ABS, Autocruise etc...