my friend is about to give me this d series long block. the block read d15b which i know its a jdm sohc vtec but the head it reads pm3 and the back part of the head has a hole on it but it was block off by a plate which i can remove and see the internal of the head thru the hole. it looks like for a vtec solenoid but much diff, just only two bolts.

the usdm dx head has the same hole there but its block off stock. here is a pic of it. this is the stock usdm dx head and its block off inside, while the head im bout to buy has a hole through it.



do u think the guy drill a hole through it and custom it for vtec?

any input would help. never seen a head like that before


Modified by Ignitecivic at 2:47 AM 6/5/2005

 

this might be of help
oops wrong link here you go
https://honda-tech.com/zerothread?id=1257765

 

haha i was bout to say. i saw my own post. check out the picture

 

does it look like the hole was drilled or like it was supposed to be there.

 

looks like it was there, i need to check it again.

 

i think that part is drill from some reason. what can i use to block of the hole? is there any liquid or some kind of sustance that i can use to block of the hole so oil wont spill ot.

 

here is the pic of the head that i am talking about. i know its from a obd0. can it be a zc sohc vtec. if so any1 got a vtec solenoid for it.



look like its for vtec

the head read PM3-13

 

buymp