How many H22 auto's are there?

[ChrisRHDJPN]

Has anyone used the F series auto on a H22?

From what I understand, all H and F series transmissions are interchangeable. So, an F series auto or manual will fit on an H series motor, and vice-verse.

[GTP]

From what I understand, all H and F series transmissions are interchangeable. So, an F series auto or manual will fit on an H series motor, and vice-verse.

Yep yep..got that much but specifically I was wondering how the auto F22 gearing works with the H22. Highway revs, acceleration etc.

[GTP]

I have a H22A4 with the EX auto trans and is great.. even running the H23A1 auto TCU..

How is your acceleration and what revs are you getting on the highway? How did the H23 TCU differ from the F22 TCU? Notice anything?

[ChrisRHDJPN]

Yep yep..got that much but specifically I was wondering how the auto F22 gearing works with the H22. Highway revs, acceleration etc.

Not too sure about that, haven't ever driven one with an F series trans on it.

[blazen_accord]

How is your acceleration and what revs are you getting on the highway? How did the H23 TCU differ from the F22 TCU? Notice anything?

You will have longer gear with the Auto F22, = slower acceleration, an H22 with a f22 auto tranny is slower in the 1/4 miles vs H22 with Auto H22 tranny. One good thing about the longer gearing of the Auto F22 tranny is it great for Turbo, you can stay in boost longer. The H22 auto tranny has shorter gearing and help accelerate faster.

I have a JDM h22 with AUto H22 LSD tranny stock. at high way speed 75mph+ in D4 i'm at 3.8krpm.
from what I gather the highway rev with the F22a auto will be lower just like normal F22ax engine, so you shoul be around 3k at 75mph I belive.

[jhoff]

these are some great q's, ive been lurking on this thread
ive been thinking about the h22 with an auto transmission
does this make the car a better cruizer?

or should i stay and rebuild the a6?

it is a 60hp difference but i could pick up half of that with surporting mods to the a6
what would be better?

[Losiracer2]

This is nice! Did the MPOA come with the swap (ecu too?)?

HOW in the world did you get your's to Chirp second gear in an Auto? Mine I don't think does that and I've got the POF TCM that shifts at 7K rpm. Mine ALSO goes outta VTEC when it shifts too, which is kinda disappointing. Do you think it could be dirty trans fluid? It seems to shift fine and all, but I'm just jealous your Auto H22 does stuff mine doesnt.

Oh I've got the H22 Auto w/ the MP0A trans.

[jhoff]

HOW in the world did you get your's to Chirp second gear in an Auto? Mine I don't think does that and I've got the POF TCM that shifts at 7K rpm. Mine ALSO goes outta VTEC when it shifts too, which is kinda disappointing. Do you think it could be dirty trans fluid? It seems to shift fine and all, but I'm just jealous your Auto H22 does stuff mine doesnt.

Oh I've got the H22 Auto w/ the MP0A trans.

could be tires
i had a grand prix with wore tires that would cherp the tires in 2nd

[ChrisRHDJPN]

HOW in the world did you get your's to Chirp second gear in an Auto? Mine I don't think does that and I've got the POF TCM that shifts at 7K rpm. Mine ALSO goes outta VTEC when it shifts too, which is kinda disappointing. Do you think it could be dirty trans fluid? It seems to shift fine and all, but I'm just jealous your Auto H22 does stuff mine doesnt.

Oh I've got the H22 Auto w/ the MP0A trans.

I did it in my old 93 Civic LX before, just depends on how hard you slam from one gear position on the selecter to the other and how your throttle control is.

[Losiracer2]

could be tires
i had a grand prix with wore tires that would cherp the tires in 2nd

true, I've got some sticky 17s w/ BFG ZR rated tires, so it would probably do it w/ the all season 195s I bet. I'm just bummed that I have to manually shift it for it to stay in VTEC from 1st to 2nd gear. I thought me buying the POF TCM would have solved that, but it just makes it shift at 7K RPM which drops it down to about 4800 when it shifts into second.

[jacobuchanan140]

Auto h22 with the MP0A, chirped second until the torque converter started to slip, i use the p0n accord siR TCU and i shift out at 7600 and never fall out of vtec if its floored. i like the setup a lot.

[blizzard335]

HOW in the world did you get your's to Chirp second gear in an Auto? Mine I don't think does that and I've got the POF TCM that shifts at 7K rpm. Mine ALSO goes outta VTEC when it shifts too, which is kinda disappointing. Do you think it could be dirty trans fluid? It seems to shift fine and all, but I'm just jealous your Auto H22 does stuff mine doesnt.

Oh I've got the H22 Auto w/ the MP0A trans.

PM sent

I dont know why it falls out of VTEC when it shifts into 2nd maybe the gearing was set like that?

Mine shifts at around 7200-7300 rpm.

Oh, I don't play with the gear selector, that's just dumb to me, and wastes shift time

I just floor the throttle and let the 'box do the swapping.

[H22Artman]

<<<<<H22a MP1A LSD-Auto right here.

and it fuckin rocks.

it would of course rock even harder if it had a stick but im not complaining at the moment.

i got a 15.63@90mph in the 1/4mile my first time out with an intake as the only mod.

it launches like shit as my 60foot time can attest to. but as soon as you get some revs behind it WATCH OUT.

if i launched it harder and risked more damage to my tranny then this thing would easily be in the low 15's. pretty much dead on as far as h22 equipped preludes go.

i bought the car with the auto already in it. but as soon as i find the cash im dumping it for a stick.

ninja edit: i can chirp second ALL day with it.

[GTP]

Auto h22 with the MP0A, chirped second until the torque converter started to slip, i use the p0n accord siR TCU and i shift out at 7600 and never fall out of vtec if its floored. i like the setup a lot.

Where did you find a SiR TCU? What are the shift points?

I was thinking since I do alot of highway driving, and my wife my use the car for around town driving of staying with the auto and using the (H22) with F series auto with an H23 TCU? Anyone want to venture a guess on how this would perform and drive?

I really don't want 4000 rpms at 75 mph. My GSR did that and it was great around town but would beat on you on the highway.

[Losiracer2]

and it fuckin rocks.

it would of course rock even harder if it had a stick but im not complaining at the moment.

i got a 15.63@90mph in the 1/4mile my first time out with an intake as the only mod.

it launches like shit as my 60foot time can attest to. but as soon as you get some revs behind it WATCH OUT.

if i launched it harder and risked more damage to my tranny then this thing would easily be in the low 15's. pretty much dead on as far as h22 equipped preludes go.

i bought the car with the auto already in it. but as soon as i find the cash im dumping it for a stick.

ninja edit: i can chirp second ALL day with it.

what TCM do you run? I thought I bought the correct one but it shifts kinda early to me, like at only 7K