Hey...
My buddy has a completly stock JDM ITR motor... I have convinced him to spend some money on it!!
I dont know a lot about em, but weve both been thinking about stroking the motor
Like I said.. it is completly stock other than an intake and header. Is it a good idea?? and if so can anyone recomend a kit? he wants atleast a 2.0L kit. Ive been looking at crower kits..
does anyone have the stock bore on a jdm itr motor??
Thanx

 

I'll trade you my B20 block and just give me the ITR one and we will call it a deal!

B20 = 2.0l no need for doing all the work on stroking it till it busts!

 

i used a stroker kit from crower and had the block bored and honed and i am happy with it so far

 

81mm is the stock bore on all b-16 and b-18 motors. 84mm is the stock bore on b-20 motors

 

Eat Big. Lift Big. Rest Big. Get Big.

Best. Sig. Ever.^^^


Crower, Eagle, I'm sure there's others. Have you tried here:

https://honda-tech.com/zerosearch

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by black_EM1 &raquo;</TD></TR><TR><TD CLASS="quote">Eat Big. Lift Big. Rest Big. Get Big.

Best. Sig. Ever.^^^
</TD></TR></TABLE>

Thanks... on the forum I moderate for, the admin from the site stole it from me and put it in his sig too. I keep it as a reminder for me.

 

stroker kits love rebuilds. no joke though,

 

how aboot type r rotating in a b16?

 

No go. The B16 has a shorter deck height than the GSR/Type R. The block is shorter, is what I'm saying.

It's been done before, but it didn't work.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by black_EM1 &raquo;</TD></TR><TR><TD CLASS="quote">No go. The B16 has a shorter deck height than the GSR/Type R. The block is shorter, is what I'm saying.

It's been done before, but it didn't work. </TD></TR></TABLE>

Tech43, wristpin location was wrong.

It can be done with stock pistons, you will need a custom rod.

 

using the search function is a great idea

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mar778c &raquo;</TD></TR><TR><TD CLASS="quote">

Tech43, wristpin location was wrong.

It can be done with stock pistons, you will need a custom rod.</TD></TR></TABLE>

Yep, turned a B16 into a cropduster.

 

just use the Tech43 "custom" thrust bearings with their kit and you're golden

 

Also... is a stroker kit something i can do with nothing done to the head??
the plans are to build a bottom end, but use the complete stock head...
is that a good idea??
Thanx

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Eg_TypeR &raquo;</TD></TR><TR><TD CLASS="quote">Also... is a stroker kit something i can do with nothing done to the head??
the plans are to build a bottom end, but use the complete stock head...
is that a good idea??
Thanx</TD></TR></TABLE>
You can if you really wanted to, but why other then cost restriants.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Eg_TypeR &raquo;</TD></TR><TR><TD CLASS="quote">Also... is a stroker kit something i can do with nothing done to the head??
the plans are to build a bottom end, but use the complete stock head...
is that a good idea??
Thanx</TD></TR></TABLE>

why spend all that money on a stroker then leave the head stock?

 

the $ is better spent on skunk2 pro1 cams, proper valvetrain, and a tune.

 

my stroker kit is 81.5 with a 89 sroke from crower on a b16a2 and redid the head as well...you make the bottom end so strong and the head weak something is going to give in the end.....if you have the money do the whole thing

 

The longer the stroke, the more abuse your bearings will recieve over time. But that is the only downside.

For a stroker motor to really breathe well, you need a big header and lots of headwork along with some good cams. With a stock ITR head, cams, and induction system, you will really be choking the motor.

He should look into a good set of boltons first. A DTR header, IB ported ITR IM and a good set of cams with a tune will make a world of difference compared to a stock ITR.

 

one piece head gasket
arp head studs
big cams
great tune

sould get you 200whp

 

I am using a stroker kit on my b18 block sleeved to 85mm ...only thing is my power stops at about 8000rpm ....I was wondering if Crower's stroker kit you could rev higher.....

my friend has a ITR head and they already have dual valve springs and he is using the blox stage B cams...same as skunk 2 but little bigger and no problem....so if he got stage 2 cams and 70MM throttle body and port match the manifold he would make better numbers......he will have alot more tourqe with the stroker....

 

with the stroker and stage 2 cams and all the work done to the head with new valve guides..angle job new retainers,dual coil springs , new keepers, and high compression skunk valves i can rev to 9500 rpm if i wanted to without a problem

 

what does said buddy want to do with the car?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by badboy69385 &raquo;</TD></TR><TR><TD CLASS="quote">I am using a stroker kit on my b18 block sleeved to 85mm ...only thing is my power stops at about 8000rpm ....I was wondering if Crower's stroker kit you could rev higher.....
</TD></TR></TABLE>

With a longer stroke, your peak torque and peak horsepower occur at a lower engine speed. If you want to revv to the moon, use a shorter stroke like a 87.2 or 89.

 

im going to run a crower stroker kit in my ls/vtec setup
they seem like great deals