I’m wondering about how you can tell apart a b18cr from the rest of the b18c’s? Or has the jdm ITR engines from 96-00 always have 200hp versions of this engine?
the valve cover paint. the number i think is p73. B18C5. Dyno
18c r spec has a p73 im. 18c non r spec has a dual stage p72 im. done
intake mani points up on type R the gsr goes down and has the butterflies. the header from 98+ is a 4-1 design made out of stainless steel. i think the gsr is clunky cast iron part. compression ratio is also higher on the type r its 11.1:1 so make sure u get a c/r test on it tranny also has either
tranny has either J4D (96specR w/ LSD)N3E (98specR w/LSD) on it.
stamp on the heads will tell them apart, in case someone did an intake manifold swap.
ITR- PR3-4 (regular b16 heads were PR3-3)
SIR- P72
SIR is the Japanese equivalent to our GS-R
upper radiator hose
trans also may have LSD stamp on it.
and the b18cr engines put out the same amount of power whether it’s a 96 spec or 98 spec?
no. do you have access to google?
you can’t believe everything you find on the web so thats why I wanted to hear it from members of the forum, but anyway. I’ve been offered a 96 spec JDM ITR frontclip for free as payment for a computer job I did. Is this the correct engine (the 200 hp version)?
slightly less horsepower from the header, and cams. the trans is also geared a bit lower.
[QUOTE=imcnblu;1890899]stamp on the heads will tell them apart, in case someone did an intake manifold swap.
ITR- PR3-4 (regular b16 heads were PR3-3)
[/QUOTE]
false.
by b16 on my lsvtec, 89 year head, has pr3-4
then its a type-r. whoever sold that to you didn’t know what they had. unless i am somehow mistaken. but anything i’ve ever read has been what i posted.
i have a B16 head that i’m building right now, its a PR3-3.
what i’m wondering is, did the CTR and ITR share the same head? were both PR3-4, or was there a difference? thats the only thing i can think of, since the CTR is a B16B. so for all intents and purposes it would be a B16 head, but otherwise the 3 and the 4 designate a regular B16 head from a “Type-R’d” B16 head, as they are the same cast, just the Type-R version have different port sizes, and have a mild polish from the factory.
he already said it is a cylinder head from 1989. The year is clearly stamped on the outside so i doubt its a type r cylinder head.
hmm. don’t know then. :shrug: