i have an 92 honda prelude that i swap an h23a vtec from japan. iam using right now the h23 injectors the car is running a lil rough and when i want to step on it doesnt get the power it should get iam also running a chip p28. can i use Dsm 450cc blue top injectors will they fit?

 

*shakes head*
So you're using some generic P28 with an H23 VTEC and think injectors that are waaaaayyyyy too big is the answer?!?!
Here's an idea......Go pay someone to tune your car on a dyno and get rid of that generic CHIP junk......

 

 

Yes dsm's will fit on a regular h22 manifold which I imagine you are using the the h23v blue top and not the blue top one. P28 crome/neptune, tuned on dyno is the best way to get it running proper.

 

im running a h23a vtec as well, but im running a p28 with a custom basemap stock injectors.
I have no issues. so im guessing that maybe you should either get a different basemap. or i can email you my basemap. ofcourse you would need to burn it on a chip, or have someone burn it for you.. heres a great site for h22 bin
http://wikitest.pgmfi.org/twiki/bin/...ibrary/WebHome

 

yea were did u purchase ur ecu. see i got mines from these guy name lee. hes website is madfablab.com i only paid 185 for it with the one wire vtec coming out of the ecu obd1 for vtec to work since it was non vtec. hw tune it on base map i figure.

 

i order the ecu from madfablab.com go check it out. **** 185 for the ecu and the one wire vtec coming out the ecu for vtec to work. the car idles fine and vtec hit hard but its hesitating a liltle on high rpms and i was told that u cant use the stock h23 injectors on a h23 vtec blue top.

 

what injectors are u runing on ur h23a vtec? see i didnt want to pay 1800 for the shop to put the motor in so i did it my self. this what it looks so far. cant complain i got the car with the blown h23 si for 250.00 and the motor for 950 with warrnety so i cant complain.

 

I know why your H23v is running crappy ...

It's too ashamed to show its face anywhere wrapped in that bumper ...

 

Why the hrll would you buy a basemap. Get the ****er tuned and be done with it. And I hope you mean the h23vtec injectors and not h23.

 

H23V is going to have different fuel maps then a H22. I haven't and would be liery of running anything but a DYNO tuned ecu.

When I install an H23V swap:

1) Start with jdm h22 ecu, let idle if it will idle... check for leaks, fuel pressure etc. Check for codes...
2) Let it idle for a min.
3) Shut Off
4) Purchase P28 crome or neptune
5) Trailer up to dyno.
6) Roll onto dyno
7) Let the tuner do his job
8) Have fun driving it!

 

lol ya talk a lot of **** in here. but to scare to say it in my ****in face ya need to grow up. the bumpber wasnt even bolt on that was the car after the motor swap dumass. so get ur facts straight befor u open ur mouth. lol i didnt want to take a pic wit no bumper so i just hook it on for the pic

 

before you go around being an e-gangster to people who know the answers to your questions.....remember that you are the one asking the questions and we are the ones wondering how your train of thought lead you to wonder "why is my car running bad?" when the given information paints the whole picture loud and clear.

 

lmfao!

 

Now......an enemy......and he Latino 4 Eva!!!!
lol.....

 

no see the h23v injectors were obd2 and when i got the motor it didnt come with the hardness so instead i use the h23 si injectors . see iam new with this egine swap thing .the guy told me at the shop that it would be ok to run with the h23 si injectors but i guess hes wrong i mean the car start great it idels fine at around 750 rpms when the car is warm. the only thing the car is doing is when i go step on it it struggles to go up the rmps.. thanks for all ur help

 

lmfao funny thing is u waist probly bout 5 min of ur time to look for a pic and post on here are u serious now thats what i call a hater and someone who doesnt have notin better to do in life lol. o no iam not mad its just funny to me lol

 

^^ you get interwebz points

You go killa!

 

Pick up an OBD1 P13 ECU, people should be giving them away.

I don't give nothing away to internet gangsters, yo!

 

you're making your entire race look like idiots. However, that bumpber as you spelled it,does have a very Hispanic flair to it. GET YO **** TUNED ESSAY!!!!

 

BTW, your "bumbper" looks like ****

Just posting that picture is a hate crime against Preludes

 

****, whos giving one away. I will take it.

 

lol@ the "hardness" this country is going downhill fast smh.

 

To help with your actual problem, you need to get some stock H22 obd1 injectors, those injectors from the si will not flow enough fuel when you are in vtec. As already mentioned, you do need to get a proper tune as well, but you need the injectors first.

 

ok will do. thanks for all your help.