Fueling & Injection - Adding inline pump
06-22-2007, 06:26 PM
I know there is most likely a answer to my question on here but I cant find it. I have a 2000 SS that has a Bosch inline pump, but the pump has been bypassed with a piece of rubber line and I assume it is junk. Can I just replace it with a Walbro 255lph pump? Will there be problems with fuel pressure then? Is there something different about pumps sold as bap's? Any help would be great.
06-23-2007, 12:12 PM
Anyone? I also forgot to mention the reason for the extra pump is for the nitrous.
06-23-2007, 01:44 PM
Inline pumps generally can help increase fuel pressure, but may be limited in flow based on the pump in the tank.
You should upgrade the intank pump & then you can eliminate the external. This will be quieter & provide better flow than a stock intank & external combination.
I have Racetronix kits in stock for your car.
06-23-2007, 01:54 PM
I was wondering if I could just throw a walbro inline because they are only $98 and the car is already set up for it.
07-28-2007, 12:05 PM
07-30-2007, 08:02 AM
I had a Vortech inline pump and it was very annoying at start up. I would go with a bigger pump in the tank.
07-30-2007, 12:51 PM
As was said. And prob why the pump was bypassed. You need a bigger pump intank as you will get extra pressure from the external but not extra volume as you can not pull more fuel through the stocker in the tank.
07-30-2007, 01:29 PM
I will go with a in tank pump for next year, kind of running low on funds this year. Got a few other things to take care of first, will just have to wait and spray next year.