05 colorado SBE 6.0/C480/4l80e 9.78@143 foot brake 3850lbs
#902
well, with the long lower hose across the front of the truck, some hard acceleration must have caused the hose to fall back into the crank while spinning haha, its like 1-2 inches away, but a long run in the center.
rubbed through the other day, definately need to zippy it to the swaybar or rad support to hold it away
failure number 2 at 1003 miles
oh yes, truck also makes 644whp on 12psi, 16deg of timing, thru the unlocked auto but out of fuel pump on 75% ethanol, with the 400 in the tank on 80lb injectors, going to install a 2nd 400 in the tank hat with a much bigger feed wire for both pumps. to see if i can go farther.
rubbed through the other day, definately need to zippy it to the swaybar or rad support to hold it away
failure number 2 at 1003 miles
oh yes, truck also makes 644whp on 12psi, 16deg of timing, thru the unlocked auto but out of fuel pump on 75% ethanol, with the 400 in the tank on 80lb injectors, going to install a 2nd 400 in the tank hat with a much bigger feed wire for both pumps. to see if i can go farther.
#904
oh yes, truck also makes 644whp on 12psi, 16deg of timing, thru the unlocked auto but out of fuel pump on 75% ethanol, with the 400 in the tank on 80lb injectors, going to install a 2nd 400 in the tank hat with a much bigger feed wire for both pumps. to see if i can go farther.
#908
TECH Resident
iTrader: (13)
Whats the Inject DC looking like on those 80's? I would like to run the 80s because they are cheap, but think I will run out of fuel too quick on e85. I have a 450 and 255 in tank with dual -6 feeds. Injectors will definitely be the limiting factor.
Whats the next size up budget high Z injector with injector data available? You ever go any bigger than the 80s Matt?
Whats the next size up budget high Z injector with injector data available? You ever go any bigger than the 80s Matt?
#912
8 Second Club
iTrader: (4)
0280158827 are the new Bosch160 hi-z’s. $560 a set. LOW-Z 160’s won’t idle pump gas very well in my experience, though I haven’t tried the new Bosch HI-Z 160’s, they may work fine.
#913
TECH Resident
iTrader: (13)
My set up is dual in tank pumps - walbro 450 and a walbro 255, dual -6 teflon feed, -6 retrun, vacuum reference FPR (1:1). Plan on 4 bar FP if I run the 80s (more like 96 lb/hr). Running the numbers, it looks like I need about 110 lb/hr injectors to stay at ~85% DC.
How do you feel about these:
http://www.ebay.com/itm/Set-8-High-Impedance-60lb-EV1-Fuel-Injectors-for-Ford-GM-V8-LT1-LS1-LS6-630cc-/231281673274?hash=item35d976443a:gxwAAOSwT5tWHFY q&vxp=mtr
They are clearly cheap knockoffs. I bet Matt has tried these ya? Any difference from genuine Siemens?
How do you feel about these:
http://www.ebay.com/itm/Set-8-High-Impedance-60lb-EV1-Fuel-Injectors-for-Ford-GM-V8-LT1-LS1-LS6-630cc-/231281673274?hash=item35d976443a:gxwAAOSwT5tWHFY q&vxp=mtr
They are clearly cheap knockoffs. I bet Matt has tried these ya? Any difference from genuine Siemens?