"H23A" Anyone done it?

[nappyd420]

The H23 has more torque. However, for the cost of an H23, you can do some serious work to an F22A head... and make some serious power. With a good port and polish, a decent cam, and a tune, an F22A will make more power than an H23 (well, it can... it's hard to say what it WILL do, since there are so many factors to consider)

Any good online port and polish you suggest. I know that maxbore for TB.

[CATCH24]

i Thought The F20b Was Vtec Also? As The Only One I've Seen Has A Blue Top Also.

.....................dude The H23a Is Dohc Vtec Blue Top How Can Ppl Not Considr It A Performance Upgrade Its Just About The Same Specs As A H22a...jus More Displacement And Slightly More Torque Somehow....f20b...aesome Swap Very Unique And Fun To Drive From Wut I Heard On Da Site....superrve Revs....

[4CYLPOWER92]

H23 doesn't have more torque, WTH, more than the F22 yes

The H23A1 does not have more torque than the H22.
Now, the H23A VTEC motor is OBD2 from the 6th gen wagon, and still doesn't have more torque than the H22.
http://www.cb7tuner.com/vbb/showthread.php?t=39834

hmotorsonline sells the OBD1 H23A for $900 (item #30029), and is non vtec and yet says it's JDM. Did Honda make a H23A JDM motor equal to the USDM model, or is that a mistake by hmotors?

[deevergote]

The H23A1 DOES have more torque than the H22A, and it makes it earlier.

A significant amount? No.

[CATCH24]

The H23A1 does not have more torque than the H22.
Now, the H23A VTEC motor is OBD2 from the 6th gen wagon, and still doesn't have more torque than the H22.
http://www.cb7tuner.com/vbb/showthread.php?t=39834

hmotorsonline sells the OBD1 H23A for $900 (item #30029), and is non vtec and yet says it's JDM. Did Honda make a H23A JDM motor equal to the USDM model, or is that a mistake by hmotors?

well ive ben looking for a swap other than the h22a, i want sumthing different...from wut ive seen on vendor sites , jap tiger, jdm engine depot and such the h23a is infact a jdm motor n yes off of a wagon sir...

[4CYLPOWER92]

Sure it makes it earlier, but the H22 has 161 ft lbs comparted to 156 ft lbs for the H23.

[4CYLPOWER92]

well ive ben looking for a swap other than the h22a, i want sumthing different...from wut ive seen on vendor sites , jap tiger, jdm engine depot and such the h23a is infact a jdm motor n yes off of a wagon sir...

That would be a sweet swap, but expensive and like the F20B it's hard to get parts when you need them.

[deevergote]

The H23A1 and the H23A are two very different motors.

[blizzard335]

Now, the H23A VTEC motor is OBD2 from the 6th gen wagon, and still doesn't have more torque than the H22.

now now.

depending on the H22A, the H23A VTEC has 220NM of twisting power, against 218/207 from the H22A.

the F20B was available in SOHC, SOHC VTEC and DOHC VTEC.

[4CYLPOWER92]

now now.

depending on the H22A, the H23A VTEC has 220NM of twisting power, against 218/207 from the H22A.

the F20B was available in SOHC, SOHC VTEC and DOHC VTEC.

I'm just going by our very own thread in the sticky, that I sited above. It lists the H23A VTEC at 161 ft lbs and also lists the H22A at the same amount. So if that info is incorrect, someone should correct it

"Originally posted by fizzbob7(rickyduckworth)


JDM H23A DOHC VTEC---6th generation accord wagon and SiR

2258cc
JDM H23A DOHC VTEC (black valve cover) and h23a engine code
200hp/6800rpm
161tq/5300rpm"

And

"JDM H22A and H22A(type s)---4th and 5th gen preludes and some accords

2156cc
JDM H22A (black valve cover) and H22A type-s (red valve cover)
200hp/6800rpm and 220hp/7200rpm
161tq/5500rpm and 163tq/6500rpm"

[blizzard335]

Well, it should read:

JDM H23A DOHC VTEC--- CH9, CL2 Accord Wagon SiR

2258cc
JDM H23A DOHC VTEC (blue valve cover) and h23a engine code
200PS/6800rpm
220Nm/5300rpm

190PS for the CL2