Holley Efi or Gm Performance parts

[Flash68]

^^ Nice feedback. A couple things for ya..

HP says that EFI is good up to 600hp so you were/not concerned about that as your LS7 seems to be putting out quite a bit more than that. And I would think your turbo motor coming up in your Chevelle will put out over 600 too?

Also, I am interested in doing on of those half mile or mile events once my car is finished and I also will be running 315 front tires. Other than more front drag with the larger tires how did you find it tracked at high speeds with the 315?

Thanks

[The WidowMaker]

ive seen their tbi hp systems rated to 600, but ive never seen a limit on their injector versions. maybe im missing something though.