i just installed okada coil packs that i bought from rhdjapan.com , on the side it said denso and had the exact same serial numbers as the oem packs , do the oe packs the okada use the same outer sleeve ? or did i buy knock offs?

 

Contact Okadaprojects.com on there web or Phone 1-949-583-7800 There in the USA and can tell you a straight forward answer, I really don't think RHDjapan.com sold you Knock offs Cheers

 

RHDJapan doesn't sell knock off parts. I don't think anyone makes knock off Okada coils? The kit should come in a blue box with a "equipped with plasma direct" silver decal/plaque with serial number on it.

 

Pretty sure they just use a standard Denso outer shell.
Check this post for weight comparison and picture https://www.s2ki.com/forums/jdm-tuni.../#post22275611
Did you notice any improvement, does the car run any better?