Hey i have a D15B1 Engine i bored the cylinders out .020" over and got new pistons and rebuilt the motor!! but now im thinking about putting a vtec head on, the D16Z6 Head on to the D15B1 Block so i was wondering if it would increase the hp and by how much???

 

My boy has same swap I ef hatch stock I,h,e flywheel clutch, cam and p28 made 160hp and 131,torque

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b16bekcoupe &raquo;</TD></TR><TR><TD CLASS="quote">My boy has same swap I ef hatch stock I,h,e flywheel clutch, cam and p28 made 160hp and 131,torque</TD></TR></TABLE>

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b16bekcoupe &raquo;</TD></TR><TR><TD CLASS="quote">My boy has same swap I ef hatch stock I,h,e flywheel clutch, cam and p28 made 160hp and 131,torque</TD></TR></TABLE>.

You realize a stock B20 averages at about 130 ft/lbs of torque to the flywheel .....Stop pulling numbers out of your ***.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b16bekcoupe &raquo;</TD></TR><TR><TD CLASS="quote">My boy has same swap I ef hatch stock I,h,e flywheel clutch, cam and p28 made 160hp and 131,torque</TD></TR></TABLE>
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Ser1N &raquo;</TD></TR><TR><TD CLASS="quote"> </TD></TR></TABLE>

Double

 

triple

to hit 160 on a sohc you would def need high compression pistons, lightweight flywheel, a cai, a/f intake manifold, a good stage 2 cam or something, good headers, chipped ecu, plus a GOOD tune and you would be lucky to hit 160

 

hahahahahahaha quad

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by d15b1 &raquo;</TD></TR><TR><TD CLASS="quote">Hey i have a D15B1 Engine i bored the cylinders out .020" over and got new pistons and rebuilt the motor!! but now im thinking about putting a vtec head on, the D16Z6 Head on to the D15B1 Block so i was wondering if it would increase the hp and by how much???</TD></TR></TABLE>

But to get to your question. You would see a small increase in HP, maybe 15 +/-

Would it be worth doing? depends on if you have the extra time and money to put into it.

I personally have the y7/y8 one myself, and i did notice the difference with HP and TQ but i think your better off in getting a B16 or something else. Better in the long run IMO.
It was a good learning exp but, If i was to go back knowing what i do now id would have just saved, waited to get a b16 or b18.

 

kool thanx for the help but i dont think im going to do it any more it!! i did some research and it looks like alot of work!!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by d15b1 &raquo;</TD></TR><TR><TD CLASS="quote">kool thanx for the help but i dont think im going to do it any more it!! i did some research and it looks like alot of work!!</TD></TR></TABLE>
Good choice.

It's not a lot of work, but it's still not worth it.