I've got a 93 z with bolt ons and just put my first bottle through it this weekend with a 100shot(most fun weekend i've had with my car in a while). My kit is a NX wet and i want to step it up to a 150 shot. Do you guys think i need a 255 in-tank or will a booster in-line pump keep the solenoid fed. I'm really not wanting to have to drop the tank for a in-tank but will if it is only way to keep it from leaning. Thanks for replies!

 

i found a page with the guide to cutting a hole to access the fuel pump so i decided to go with a in-tank for more volume. It's definately the safest route to a 150 shot.