[MeanMike]

New GM performance LS7 lifters with BTR lifter trays $350
BTR TK002 trunion kit SOLD
New Hinson C5R timing chain SOLD
New GM valley cover, Non PCV SOLD

450 fuel pumps, used in a track only car for 8 passes before going to a bigger pump. $100
Sedan/Wagon silver 19x9.5 rear wheel, refinished. The paint is 80%, some sanding scratches are visible. One 1/2" ding on the lip, no other damage. I checked it on a balancer and it runs true and requires no weight without a tire. $300

 

[MeanMike]

The mark in the rear wheel.

 

[MrSurly]

Link to info about the "450 pumps"?

 

[loweredd]

I think it would either be an F90000267 or F90000274

Walbro 450LPH Fuel Pump High Pressure TIA485-2 F90000267 (Universal E85 Ethanol) TI Automotive

Walbro 450LPH - TI Automotive TIA485-2 Fuel PumpWalbro Part Number: F90000267 / 400-1168 Full Install KitType: Universal E85 Intank Fuel PumpFuel: FLEX (E85 Ethanol Safe)Horsepower: 750HP+Flow Rate: 450LPH Operating Pressure: 35-87 PSI Outlet diameter: 10mm (3/8") Diameter (upper body) 39mm...

walbrofuelpumps.com

Walbro 450LPH Fuel Pump High Pressure TIA450-2 F90000274 (Universal E85 Ethanol) TI Automotive

Walbro 450LPH - TI Automotive TIA450-2 Fuel Pump Walbro Part Number: F90000274 / 400-1168 Full Install KitType: Universal E85 Intank Fuel PumpFuel: FLEX (E85 Ethanol Safe)Horsepower: 750HP+Flow Rate: 450LPH Operating Pressure: 35-112 PSICaution: Extremely High Counterfeit Rate - Buy from an...

walbrofuelpumps.com

 

[MeanMike]

Yes, these are both Walbro F90000274 450 L/hr pumps.

 

[MrSurly]

What bigger pump setup did you go to?
What was your apparent HP limit with these pumps? On E, or pump, or pump and meth?
I have dual 340L pumps and I’m certain my new build will outrun them.


Sent from my iPhone using Tapatalk

 

[MeanMike]

What bigger pump setup did you go to?
What was your apparent HP limit with these pumps? On E, or pump, or pump and meth?
I have dual 340L pumps and I’m certain my new build will outrun them.


Sent from my iPhone using Tapatalk

These were in a friends 5 second (1/8th) turbo LS 3rd gen Camaro. He upgraded to single magnafuel pump. These would typically be used with a Fore fuel pump setup in our cars. I'm personally running 2x340's and a dsx aux pump. You well be will over the capability of 340's. A local has a 427/2650 and he tried larger aux pumps and other stuff but never could keep from running out of pump. Eventually he just put a Fore system and ID1700's in.

 

[MrSurly]

We’re thinking along the same lines