Cadillac CTS-V - maggie+nos fuel pump question

whatcha think? walbro 255 intank with a boosta pump? or a A1000 or similar? i dont wanna hack the car changing all the fuel lines and such but i need it to handle the 650 whp ill be throwing at the fuel system.

racetronics kit is looking to be my best option at retaining the factory setup but id like some real world advice as to what guys have done when combining boost and juice.

also for reference.... the setup will be the maggie with the overdriven balancer and 2.6 jackshaft. NOS 90mm plate kit running a 100 shot (might use NANO as well) has the zr1 cam and fully forged at 9.8/1.

I would look at these also...
Deatschwerks 300 Series - 340l/h
Aeromotive Stealth 11142 - 340l/h
they move way more fuel than a walbro 255 and should fit in the same location...

I will be interested to see how the final results come out.

^^ill keep u posted..

I bought a Deatschwerks 300 Series.

I also bought the special wrench you need to remove the locking ring.

Of course the tool I bought for Mr Vette won't work.

Either drop the tank or cut a hole under the rear seat.

Also, you might want to think about changing the size of the fuel line.

Furthermore, if you go a bigger pump, more current draw, so you may have to rewire a little bit.

I haven't installed anything yet.

Lingenfelter has a 350lph pump available I was looking at for an e85 conversion

Best setup IMO would be in tank 255 with hotwire kit, and run a standalone fuel tank(not sure the best place to put it) filled with race gas that will only be used when the bottle is armed. Nitrous outlet makes quaility standalone products for spray I would get in touch with them.

Just remember 100shot on a PD blower is gonna make insane torque likely add over 200ft lbs on 100 shot.