h23 drop in?

[91kid]

OK cool... so what would be best intake to get the best power and which ecu?

and which 1/4/6 f22 exhaust manifold is best? or is there a better oem exhaust manifold

[drummersteve7]

OK cool... so what would be best intake to get the best power and which ecu?

and which 1/4/6 f22 exhaust manifold is best? or is there a better oem exhaust manifold

best intake is the h23 bigger TB and bigger Plenum.
I use the F22a6 runners with h23 upper plenum gutted IAB and EGR deletion. that is just me tho. go with h23 upper plenum regardless.

either a4 or a6 will serve you right. but all fit. a4/a6 have better header flow design.

[91kid]

ok thanks... now i dont think i can get rid of the iab and egr because of local emissions controls... are sorta strict up here.. so ok so i need

h23 intake mani and throttle body
h23

some sorta ecu...
anything im missing?

[drummersteve7]

some sorta ecu...
anything im missing?

like I stated po6 chipped. but if it is stock your best route is going p14.
unless you have a close by tuner, or can chip your own!

[greatestmexican]

ummm imm looking to swap too!!! where can u recomend findn a good one for cheap??? and will any h23 motor fit...like any year?

[91kid]

ok well the p14 sounds like a better route at the moment now which car was that in originally.. ( my local junkyard only does oem parts have no clue about swaps)... and what year/model h23 would be ideal?

[norcalrydaz]

Just get the H22!!! I just threw a 95 jdm H22 into my car. I'm so happy with it. It soooo much faster than my stock motor. All i have is a cold air intake and I made 180whp and 155lbs of torque.

[91kid]

I will get the h22 if its available at a reasonable price since it seems just about all motors for these cars swap easily..

What i need to know is
what year/model did the h23 and h22 come in.. so that i can give that info to the junkyard on monday morn when i call

[91kid]

also i need a p14 for the h23 which would i need for a h22?

[92-cb7]

For the H22 you would need a P13

[drummersteve7]

Here is a list for just p13/p14 ecu original cars:

P13: JDM 93-95 Prelude with H22 / USDM 92-95 Prelude with H22.
P14: JDM 93-95 Prelude SI with H23 / USDM 93-95 Prelude SI with H23.

and it will say p13/p14 on the ecu. plus tons of poeple are selling them on craigslist and this forum.

[91kid]

ok well the h22 was actually cheaper.. i picked up a 92' h22 with 120k miles on it.. so i will need the ecu and then be good to go.. i cant yet see the classifieds... so is 375 a good price for the h22 i bought?

[90LXCB7Newbie]

ok well the h22 was actually cheaper.. i picked up a 92' h22 with 120k miles on it.. so i will need the ecu and then be good to go.. i cant yet see the classifieds... so is 375 a good price for the h22 i bought?

that sounds cheap, is it a running h22a?

if so then u got a great deal it sounds like,
if u search around those go for way more...

which tranny u gunna use?

[91kid]

Im just gonna run my f22 trans for a while... it guarenteed to run they said it has 110k miles on it...

we shall see f not it has a 90 day return warentee

[Oja]

Dude you should just start the swap . Really you'll never be able to swimm unless you jump In the water. You have like 4 replys saying ok I need this and that your question was. Answered pretty much on the first reply. Don't worry about what header will be the best. Like I said jump in the water. And READ/SEARCH if you wanna kno what header will be better for your f22its been answered believe me bro. Be easy an drive safe