The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - just put in the 468 in the c10..need help

Marv D · 06-18-2012, 12:34 PM

Still a lot of questions here, but at face value,, for a 700 hp motor that is being ran at it's potential.... I'd not use anything less than a 250GPH pump and a QUALITY return style regulator, and an8 line. Ive ran 600-650 motors on an6 and 110gph pumps but it appears to be about the limints with data logging fuel PSI. The fuel want sto stay at the starting line on a hard launch and if your pumping all the way from the back,, fuel consumption of a real 700HP motor,,,, best to be safe rather than sorry.

Heres a page of real helpfull stuff on fuel systems.

http://www.centuryperformance.com/fu...e-spg-140.html

06-18-2012, 12:34 PM	#8
Marv D Registered Truck Offender Join Date: May 2008 Location: hells training ground (aka Ariz) Posts: 3,118	Re: just put in the 468 in the c10..need help Still a lot of questions here, but at face value,, for a 700 hp motor that is being ran at it's potential.... I'd not use anything less than a 250GPH pump and a QUALITY return style regulator, and an8 line. Ive ran 600-650 motors on an6 and 110gph pumps but it appears to be about the limints with data logging fuel PSI. The fuel want sto stay at the starting line on a hard launch and if your pumping all the way from the back,, fuel consumption of a real 700HP motor,,,, best to be safe rather than sorry. Heres a page of real helpfull stuff on fuel systems. http://www.centuryperformance.com/fu...e-spg-140.html __________________ Still playin with trucks, even at my age! When you're dead, it's only a problem for the people around you, because you don't know you're dead. .....It's kinda the same when your STUPID. I just did my taxes and reviewed my SS statement. Thanks to the current administration it looks like I will only have to work till noon on the day of my funeral.