from a person that has done the swap,,,,, there is a day and night difference between the h23a and h22a with the vafc and both n/a.... the h22a is more powerful period....
i don't think its fair to compare when the h22 has dohc vtec... if the h23 had dohc vtec then i think it would be better with the bigger displacement...
__________________
JDM euro-r h22a, aem v2, greddy header, rs*r exhaust, p28 s100 chipped (and not tuned properly but whatever)
Name: Chris Aim: rentien
I LOVE BLACKTRAX!!! THANK YOU SO MUCH!!! MIRACLE SHOP I TELL YOU!!!
depends on what you want to do with either motor. H22 is great for all motor. H23 is good for turbo/nos. there is a day and night difference between both motors in stock form. h23 has more low end torque.
__________________
93 Prelude VTEC - Turbo & Still Going!
94 Prelude VTEC - Parted & Crushed
92 Prelude 4WS -GONE!
94 Prelude SI -SOLD! 2 a
89 240sx Fastback - SOLD!
91 240SR Fastback -SOLD!
90 240sx Fastback -Gone to lil sis
98 240sx Kouki - In Progress
96 240sx Zenki - NEW Project!
i drove my friend's rsx after lowering it and i drove my car... it felt like i was driving a civic lol it feels more powerful in the low end (h23) but when the vtec kicks in... and... imagine you shifting at 6500 rpm and vtec at 8000 rpm lol or is the prelude vtec redline at 7500 rpm? i still love my car though
I'll have volumes to speak about on this thread in a couple weeks after 2years of driving H23 and then going to H22 ... I drove ancients H22 and my H23 is definately torqier down low, but the H22 makes the car feel so light and it has such nice and smooth pickup ...
I've considered getting a JDM H22 but I'm going for FI so I'm sticking to my H23. I'd rather have my lowend for boost to help before full boost kicks in rather than wait for boost and vtec (depending on if its disabled or not). VTEC is nice and all, I've driven both but I think an H23 is better just for normal driving. Racing VTEC wins hands down but when I drove my friends VTEC, I was surprised at the difference at the low end. If I could find a H22 at a decent price, whether it was USDM or JDM, I'd probably buy it to rebuild my H23 rather than my spare H23 which the block seems to be messed up. Ah well, I would also consider boosting my H23 and going all motor with a H22 to have best of both worlds hehehe.
^^^ the h22 is great engine for NA applications... but i do not want to hear n e one say that a boosted h22 > than a boosted h23 ... that is just retarted... boost equalizes the engines...
__________________ 1992 PRELUDE Si
217whp, 224wtq
NOS Dry Manifold System
.037"jet@ 750psi NA: 161.8whp, 158.2wtq
blah the h23 is underpowered...im infinately happier with my h22
blah the h22 is undertorque...im infinately happier with my h23
my h23 is a torque monsta .............
but yeah the h22 is great for NA application and getting smoke by my h23 Hehehe
naw im playin... the h23 is a great engine... XES, Precisionh23a, Brady's 13 sec lude are great example of what a h23 can do... but to go NA w/ is another story... but there was this one guy on ht.com that made a bit over 200whp and ran 14sec flat on a auto lude ... but these days the NA h22 fellas are making good power and torque w/ the h22 (e.g. 2point6 & junbb2)... but they are equally impressive
__________________ 1992 PRELUDE Si
217whp, 224wtq
NOS Dry Manifold System
.037"jet@ 750psi NA: 161.8whp, 158.2wtq
Why didn't Papadakis run a boosted h23 in his civic if they are superior under boost. And on another note show me a daily driven boosted H23 making 725WHP!! By the way in NA form both are more like a torque midget. Have you driven ANY pushrod V8??
__________________
*SONIK*
-95 VTEC
*Short Ram Intake*Greddy SS Header*"Hi-Flo Cat"*Thermal R&D Classic catback*AEM Tru Power Pullies*Front & Rear strut bars*H&R Sport Springs*KYB AGX Shocks*Exedy Racing Clutch*Fidanza Flywheel*ES MM Inserts*..working on it.
Last edited by Sonik_Fury; 09-09-2004 at 12:53 PM.
The AutoGuide.com network consists of the largest network of enthusiast-owned enthusiast-operated automotive communities.
AutoGuide.com provides the latest car reviews, auto show coverage, new car prices, and automotive news. The AutoGuide network operates more than 100 automotive forums where our users consult peers for shopping information and advice, and share opinions as a community.