Just like the post says and
Wich piston can you put in a d15b2 other than the ones that come in it?

 

1. The DX head has a shitty cam are springs, not very aggressive and good to about 4500rpm. The Si head on the other hand has a very aggressive cam profile and stiff springs that can goto 7200rpm

2. You can only use D15 pistons in a D15, the wrist pin mounting point and the total height of the piston are differ from D15 to D16

 

the pull of the d16a6 is pretty impressive for what it is!

i mine!

 

Both the DX and Si heads are the same cast but from what I have heard is only the cam is different, this is the first time I have heard of springs being different.
They may be since I have never looked into it.

 

I just started hearing in the past week or so that the springs are differant. Anyone got some specs?

-David

 

is anyone for sure about the actual size of all of the ports and everything?

I mean, a D15 head with a D16a6 cam and springs *IS* a d16a6 head?

 

So i can use d15z1 pistons in a d15b2?

 

the head castings are all the same..they have the same casting number..but i dont kno it off hand.

As for the springs..im pretty damn sure there exactly the same, just a different cam. Becuz ive been taking my b2 springs/cam to 6k everyday for months and its fine.

And also, the d15 pistons are the same as the d16 pistons, u just might have clearance problems with the pm3 pistons becuz they have a taller compression height thats about 3mm more than the average d16 piston.

 

Is that d16a6 a vtec motor?
What cams exactly will fit into a d15b2?? I have this motor in my sedan and it just aint cuttn it. Going from a built b18c in a 93 coupe to this is really depressing. I need more power!!!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by likaciv &raquo;</TD></TR><TR><TD CLASS="quote">Is that d16a6 a vtec motor?
</TD></TR></TABLE>

No. Stock, it's a SOHC, non-vtec motor.