Thread: racetronix walbro w1 help

didnt come with any thanks racetronix

Pictures of connectors?

Is one a oval and the other and square?

Originally Posted by Pure2sin

Pictures of connectors?

Is one a oval and the other and square?

Yes... And the pump wiring harness that racetronix sent me has what looks alot like o2 sensor connectors... The main issue is the connector on top of the assembly the oval one that has an oring and can be removed completely ... I'll get pics here in a little bit... But I do believe I'm just gonna break out my soldering skillz and attatch the wires right to the pins

Did some not digging and found that the basket assembly is an airtex so someone has changed it out with an inferior fuel pump that requires a special pigtail that has to be put in place of the stock one =(

And I lied both connectors on top are oval one has 4 pins and one has 3

You should post pictures of the Racetronix re-wire you have and the connectors.

This is what my re-wire looks like:

The oval goes to the top of the pump cansiter while the square goes to the factory harness.

I got the w1 wiring harness for 97-03 gonna try to remember my photobucket password so I can upload pics

Ok pics first is the harness on my 98 gtp second is the w1 harness ,

And heres a link to what I got Racetronix - Pontiac - W-Body (GTP) bottom 2 pn: fp-007 and fpwh-015

fixed, ended up pinning everything out and modifying the racetronix harness with the stock connector and everythings gravy still gonna keep the fire extinguisher in the back seat for a while lol

well new problem now the car idles fine but anything over 2k rpm it bogs real bad but you can still hear the jet in the trunk fuel filter has 6000 miles on it so i dont think thats it maybe alternator is about to take a sh*t on me too... thats about the only thing left that hasnt been replace on this damn thing... wish they still made these cars so i could just buy a new one

the problem is fixed now shame on me for unfoundedly bashing airtex and their fuel pump it was a combination of my ignorance and false advertisement the w1 pump is not compatible with an airtex basket only factory baskets that have the delphi jet pump system, apparently i assumed i was still running the stock pump tisk tisk... so i just went out and dropped $285 at advance for an airtex assembly... sorry to have wasted everyones time not to mention the fact that i posted this in the wrong section its been a long week... btw i did get the harness to work just went out and got a new pump harness pigtail and replaced the racetronix connector with that and it works great so now i have a walbro w1 pump that i cant use if anyone wants it $80 +shipping

Nah I have a gtp just posted in the wrong section