I am thinking about trying to install a turbo onto my 93 accord ex. I have read some posts that say, an exhaust manifold from a 4g63 will work on my f22 with a little modificatoin to the flange mounting holes. Also if someone could let me know where to get a flashed ecu with a air fuel map for the dsm 450 injectors and the boost. thanks

 

You cannot just use a flashed ECU, it will kill your motor...
You would need to be tuned to use 450's... The amount of fuel depends on the amount of airflow (size of turbo)...

From your post it does not seem like a good idea for you to "slap" a turbo on your car... It seems like you need to do some more reading and research to find out what is going to happen when you stuff 7psi of air into your motor with NO fuel tuning... KABOOM

No seriously though, you need to understand the theory behind what is happening with a turbocharger... Just read and read, then read some more...

 

i completly understand the consepst or air to fuel ratio, i have 4 years of being a certified ASE and honda training. i just wanted to know if the dsm, mitsubishi, 4g63 turbo setup as in the 450 injectors, turbo manifold and 14b turbo has been put on an f22a honda engine. and as for tuneing, can the ecu be flashed for a fuel to air map that will suport 6 to 7 psi. so mr.host, you should read my first post, it clearly talks about using more fuel to support the boost. i look forward to your reply. thanks, chris

 

if you have honda training you would know the ecu cannot be flashed. you must socket and chip it and program it with some sort of programmable ems.

 

how much boost can the f22 handle in the stock form and are there some numbers with boost levels that anyone can vouch for

 

typically what you should do is find a local tuner, ask them to make you a basemap. you tell them your setup, motor, injectors, turbo etc and they'll make a safe map accordingly. if your running an obd1 ecu you can have them socket the ecu as well and install the basemap chip. if your running obd2, you'll need to convert to obd1, or look into other tuning solutions to stay obd2. i convert to obd1 for daily driving, then back to my stock obd2 ecu and a vafc to pass state inspections.

once you sort out your tuning setup, take it to get dyno/street tuned or do it yourself if you feel up to it.

as far as the mani im not sure. turbo and injectors are a good matchup for your motor tho.

and i know you don't want to hear this but ..... read read read

goodluck

-Luke

 

Good, I'm glad you understand...

I wasn't trying to be a dick, but you cannot go and "buy" a "fuel" map...

Your ECU must have an external socket installed... This is where you can install an EPROM to be programmed for your SPECIFIC setup...

I do not know anything about the F22, as I don't have one, but I do have a
B16/GSR in an EG with a 14B and 450 DSM injectors & a custom manifold... So it is likely you can install it...

But you need to have it TUNED... And it's not just Fuel that needs to be adjusted there Mr. ASE but timing also...
So unless you can find someone with the EXACT same setup as you, it needs to be tuned, or else damage can occur...

So Chris, if you need any help more help, lemme know cause I'm running a 14B also...

 

thanks for the comments, i know plenty about hondas, due that i am a tech at a honda dealership. however when it come to after market and performance upgrades i have alot to learn. not the theory behind it all just the whats what on parts.

 

im pretty sure a 4g63 exhaust manifold fits in a 90-93 accord as and i think u could use a FMU for delivering extra fuel it would go safely on a 7psi boost check www.hondaaccordforum.com for the info