Block of b18

Can someone tell me the difference in the numbers on the lower block for a Integra VTIR and a Type R.

I'm just trying to find out if a B18 block is an ITR or VTIR block.

thanks

audm vtir is b18c2
audm type r b18c7

usdm gsr is b18c1
usdm type r (rsx?) is b18c5

jdm SiR b18c
jdm type r b18c

jap spec is B18C only, u can only tell if its R or SIR from the head

Aus spec itr b18c7

difference between
*B18C VTIR
*B18C 96 DC2 type R

is it as simple as refering to engine block info b18c2 and b18c7?or is there any other physical appearance that i could see from one to another.:confused:

Quote:

---

Originally Posted by Perry

jap spec is B18C only, u can only tell if its R or SIR from the head

Aus spec itr b18c7

---

so how can u tell if its a JDM sir or type r? :confused:

from the head and intake manifold..
and also the color of the rocker cover

Quote:

---

Originally Posted by panda[CRX]

usdm gsr is b18c1
usdm rsx is b18c5

---

nope

B18c5 is the usdm integra type r
K20a2/3 is the usdm rsx

Quote:

---

Originally Posted by Samo

from the head and intake manifold..
and also the color of the rocker cover

---

the colour of the rocker cover can be painted or swaped

but how to tell from the head and intake manifold? whats different?
please explain
thanks

The GSR/VTi-R/SiR intake manifold looks upside-down compared to all other B series manifolds due to the fact it has secondaries which open at 5700rpm.

um correct me if i'm wrong but your head will be stamped with "P73" if it's a type R and "P72" if it's a GSR/VTiR/SiR-G

type R or b16 is PR3

Quote:

---

Originally Posted by saxman

nope

B18c5 is the usdm integra type r
K20a2/3 is the usdm rsx

---

didn't u girls call the dc2r an rsx as well?

farken yanks with your acura BS:rolleyes: