Originally posted by marksaccord95
dan: bigger pumps and lines arent going to do shit if the current fuel system supports it.
Originally posted by Mattback on Freshalloy.com
Notes: We are out of Fuel / Spark / Clutch
The Walbro fuel pump and stock fuel lines are inadequate for over 500rear wheel horsepower. Our 1000CC Injectors couldn't supply enough fuel with the current setup.
His current setup does not support the power ^^^
His engine bay may have some SS lines in there with the fuel rail and regulator, but apparently if he has 1000cc injectors as Matt states (i would think to be good enough for 500+hp), then he DOES need to get a bigger pump to supply the fuel and maybe the stock lines from the tank to the current engine bay lines can be upgraded to flow more than the dinky stock lines (dinky at this stage of power). The fuel cell is probably not really needed but i figure if u get a big ass external fuel pump, might as well lose the heavy stock tank and get a smaller one. His car IS a 2nd car, and even a 12gal or so will be enough to make it to bradenton and elsewhere (stock is ~14 gal?)
Originally posted by SR180sx
He has dialed in his cams. And I would assume multiple external Fuel pumps would be the way to go.
Originally posted by Vapor on Freshalloy.com
With cam gears that are still untuned - more power to be had when other issues are resolved.
1 - Conflicting statements. I will believe the tuner (even though scott does his own tuning) /dyno operator who was present at said time of dyno.
2 - It's not a rotary or an 8 second Skyline with a complex fuel setup. It needs one heavy duty fuel pump, maybe a 2nd one inline, but probably not. The Walbro is 255lph and is only good for 450-500hp from what they claim and from what people have maxed them out at. Scott is at this point apparently, a bigger single pump should be fine.