I have a 2000 5sp base model prelude. I need to know which wires are which on the map sensor plug that plugs into the throttle body. I bought a turbo kit that comes with a little computer that needs map sensor in and out wires plugged into it, if anyone can help that would be great.

 

Curious, what turbo kit?

MAP sensor wires at the throttle body:
red/yellow: sensor power
green/white: sensor ground
red/green: MAP signal

MAP sensor wires at the ecu:
D4: sensor power
D12: sensor ground
D3: MAP signal

 

its made by turbo specialties, it has like this little black box computer that hooks to the map sensor to help with fuel control. thanks for responding i wasn't really sure where else i would find that info...

 

it says cut map pressure wire, connect white wire to in and blue wire to out, what the heck does that mean????

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jcd2num1 &raquo;</TD></TR><TR><TD CLASS="quote">its made by turbo specialties, it has like this little black box computer that hooks to the map sensor to help with fuel control. thanks for responding i wasn't really sure where else i would find that info...</TD></TR></TABLE>
Sounds like it is nothing more than a voltage clamp to limit the MAP signal to the stock ecu during boost. What else does your kit come with for fuel/engine management?

"In" would refer to the wire half still connected to the MAP sensor, "out" would refer to the wire side that runs to the stock ecu.

 

I had to create a new account because I had already posted more then 5 messages in 24 hours. The kit also comes with an injection control unit. This unit also supplies two extra injectors. These two injectors work with the computer to put more fuel in the system per boost pressure and rpm. It also works as a boost guage and turbo timer as well. This kit was pretty complete, I am pretty happy with it so far...www.turbo-kits.com is where i bought the kit, it came with intercooler and piping too for only 2350 shipped...