DB7:

You have the B20Z right? If so, those have much better numbers than an LS anyways. The B20B is the crappy version of the JDM B20Z.

JDM B20Z = 146hp & 133tq
USDM B20B = 126 hp & 133tq
B18B1 = 142 hp & 127 tq

As you can see the JDM B20 kills both of them but it's rare.

Question:
When you purchased your 403's did you alter your redline? I was thinking of getting cams for my B18B but wasn't exactly sure how that would change my shifting points. If I got the 404's what would I need to alter?

Thanks.