Alex Rodriguez

iTrader: (137)

i downloaded the k2rd diagrams made the job easy now i need a diagram of the fuel pump and how to run my o2 sensor on a closed loop

also how do i wire my e-fan w/ relay to the harness

FrankV702

iTrader: (14)

You need directions to wire the fuel pump?? Its really easy, I made a diagram of how I did my wiring harness with the relay for the E-fan. Give me a minute and ill find it for you. As far as the 02, Im not sure on that at all. haha.

Claudio_Haltech

Wiring up the pump is cake, one orange wire (any) to positive on the battery, the other to the positive terminal on the pump, the negative terminal on the pump goes to ground directly. Note! this is in the manual! read it!

For proper O2 sensor closed loop its recommended that you use either a 3 wire or preferably a 4 wire narrow band sensor, and the connection diagram is also in the manual, as well as a brief explanation on close loop setup.

classicauto

iTrader: (3)

Or if your wideband mimics a narrowband with a 0-1v output, that can be fed into the "02" portion of the harness and closed loop can be driven from that. I know the X can't do it from a wideband signal like the E8 an E11v2 can.

From there you just need to configure the settings to match how you'd like you closed loop to operate.

Claudio_Haltech

Yup, thats about it.

Alex Rodriguez

iTrader: (137)

last one guys i have a S4 tps and i need to know what wires unite with the haltech harness, i have these 3 wires
HALTECH----TPS
BLUE --?
YELLOW--?
WHITE--?

classicauto

iTrader: (3)

Don't use the S4 TPS....it will read 100% at 1/4 throttle

Alex Rodriguez

iTrader: (137)

yeah i will get the s5 or the haltech later i need this for my break in period plus my friend has a s4 that DAVE guitarjunkie28 wired up for him and he has no problems at all with a s4

Claudio_Haltech

Are you sure he's got an S4 TPS in there? it would probably go bananas when you go beyond 1/4 throttle, since it will read 100% like classicauto said. Just find an S5 TPS and you'll save on headache medicine.

Alex Rodriguez

iTrader: (137)

okay i will have to find a s5 then ****

Alex Rodriguez

iTrader: (137)

ok i got one its in the mail ooooyeahhh...what would do with out the rx7club....umumumum um

now i have a s4 tb , that i spent a long time working on, ie tb mod,porting,painting,removal of unnessary parts

what would be the best way to make this work i know that the tps are diffrent

Alex Rodriguez

iTrader: (137)

wich one of the 2 tps do i use on the s5 unit