what kind of gains would i get if i put an Si/EX head on my D15b dx motor and is it worth it?

 

https://honda-tech.com/zerothread?id=554053
there ya go, its took like 2 seconds to check out the FAQ's sticky

 

You're better off swapping in the EX tranny.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by t0p_sh0tta &raquo;</TD></TR><TR><TD CLASS="quote">You're better off swapping in the EX tranny. </TD></TR></TABLE>

x2

Misread, sorry. The tranny will be a great choice. I have a z6 head for sale too, let me know

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by bka112 &raquo;</TD></TR><TR><TD CLASS="quote">what kind of gains would i get if i put an Si/EX head on my D15b dx motor and is it worth it?</TD></TR></TABLE>

Ok...I'm sorry. Maybe I'm missing somethin here..but if were talkin about 99-00 Si's, were talkin about a B series DOHC head. Pretty sure those dont mate up with D series SOHC blocks.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by EM1_00Si &raquo;</TD></TR><TR><TD CLASS="quote">

Ok...I'm sorry. Maybe I'm missing somethin here..but if were talkin about 99-00 Si's, were talkin about a B series DOHC head. Pretty sure those dont mate up with D series SOHC blocks.</TD></TR></TABLE>

Yes, you are missing something.

They're talking about 92-95 EX/Si civics with a D16Z6. Not everything revolves around EM1's. Honda had tons of Si's before the EM1, and there have been plenty since.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by EM1_00Si &raquo;</TD></TR><TR><TD CLASS="quote">

Ok...I'm sorry. Maybe I'm missing somethin here..but if were talkin about 99-00 Si's, were talkin about a B series DOHC head. Pretty sure those dont mate up with D series SOHC blocks.</TD></TR></TABLE>

dont post if you dont know what others are talking about.

 

Alright dick, I said IF we're talkin about 99-00 si's...I'm well aware of there are other Si's. However, it would not be the first time someone has asked if a B series head can mate up with a D series block. So chill with all your EM1 bashing. Cool, thanks. No reason to leave all negative posts with attitude when there was none to begin with. Take a xanax or somethin.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by akunamatta &raquo;</TD></TR><TR><TD CLASS="quote">

dont post if you dont know what others are talking about.</TD></TR></TABLE>

Refer to my response to Eran. Thanks.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by EM1_00Si &raquo;</TD></TR><TR><TD CLASS="quote">Alright dick, I said IF we're talkin about 99-00 si's...I'm well aware of there are other Si's. However, it would not be the first time someone has asked if a B series head can mate up with a D series block. So chill with all your EM1 bashing. Cool, thanks. No reason to leave all negative posts with attitude when there was none to begin with. Take a xanax or somethin.</TD></TR></TABLE>

refer to the the OP...

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by bka112 &raquo;</TD></TR><TR><TD CLASS="quote">what kind of gains would i get if i put an Si/EX head on my D15b dx motor and is it worth it?</TD></TR></TABLE>

how could you ponder the possibility the op was going to mate a dual cam head on a dx block?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by EM1_00Si &raquo;</TD></TR><TR><TD CLASS="quote">Alright dick, I said IF we're talkin about 99-00 si's...I'm well aware of there are other Si's. However, it would not be the first time someone has asked if a B series head can mate up with a D series block. So chill with all your EM1 bashing. Cool, thanks. No reason to leave all negative posts with attitude when there was none to begin with. Take a xanax or somethin.</TD></TR></TABLE>

He said EX/Si ... that would mean he couldn't be talking about an EM1 because EM1's and EJ8's don't have the same motor. However, 92-95 EX's and Si's have the exact same motor.

So maybe you should go take some ******* Omega-3 ... you might be able to learn something.