View Full Version : what hp level to switch out fuel system?

08-08-2005, 05:02 PM
Do I need to do any fuel upgrades if I am hitting 450rwhp? What about with 150 shot of spray?

Nasty N8
08-08-2005, 06:45 PM
450 I would suggest at least changing out the stock pump to a Walbro 340M it is border line that should be good fro about 600rwhp. It depends if the spray is wet or dry on where to go next. Dry you will need at least some big injectors.