I've looked and looked but can't find any solid info or someone who 100% knows wtf motor I have. My b2 final got laid to rest @ 235k and I ordered this as a replacement from japan engine.com It is a D15B non vtec and I can't find what it came out of. I'de really like the specs on it because I just got a si cam and I'm wondering if dropping it in this motor will even gain afew HP I'm guessing so but I'de like to know for sure. Thanks!

I'm running a 89 crx dx with the stock tranny i/h/e and mpfi swap.

 

Does it have dual carbs on it?

 

No, I ordered just the Long block so I don't know what kind of fuel setup it was using.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DirtyD777 &raquo;</TD></TR><TR><TD CLASS="quote">No, I ordered just the Long block so I don't know what kind of fuel setup it was using.</TD></TR></TABLE>

Oh,,, because the only J-spec D15b nonvtec I know of is the carbed one out of the crx 1.5x models..

http://www.cr-x.org/home/jdmspecs.html

 

Thanks for the link Mr.Speaker. That's the only one I could find before so it must be the motor I have now.

Now my question is if I put this a6 cam in it will I gain afew hp and will I even be able to time it right? Or is the crx 1.5x cam just as good? I don't wanna lose power.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DirtyD777 &raquo;</TD></TR><TR><TD CLASS="quote">
Now my question is if I put this a6 cam in it will I gain afew hp and will I even be able to time it right? Or is the crx 1.5x cam just as good? I don't wanna lose power.</TD></TR></TABLE>

I dont think it would be worth it..According to those specs the motor makes 105bhp and 95 tq..And the A6 is basically the same..I dont know if maybe you might get even more power or lose power by using EFI over carb either...

 

well that's a scary thought, I live in MT and there isn't a dyno within 1000 miles of my city.. I'de really hate to think I'm making less than 100 hp...