d15b as in the j spec

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by grnhatch94 &raquo;</TD></TR><TR><TD CLASS="quote">d15b as in the j spec</TD></TR></TABLE>

whats the setup. stock they are only good for 100-110whp.

 

the jdm d15b vtec shares the same rods and cylinder head as the z6, so it will handle about 250 on a good tune before you have any major issues. hell there was a stock z6 just posted that hit 308 on stock bottom end, so who knows?

throw some z6 Eagle rods in it and contact a couple companies to see if they can make some forged pistons(d15b pistons are unique to that motor) and then make lots of power

 

At least 1000 horsepower. As long as it strong enough and you get enough air through it. Hell maybe 1500.