LS6 v. FAST 78
LS6 v. FAST 78 As one of my future mods, I plan on ditching the truck intake on my H/C 5.3 for a car based intake, either a LS6 or a FAST 78. It's the same amount of work either way to adapt these manifolds, so the only question is the price difference between the two. Is the FAST 78 worth the price difference? About how much power does would a FAST 78 make over a LS6? I've heard that the FAST 78 can be converted to a 90, is this true? 90mm might be overkill on my 5.3, but better for more cubes later.
My mods are in my sig. The current cam (210/218) will be replaced with something with more duration (like 218/218) before the intake swap.
Thanks!
My mods are in my sig. The current cam (210/218) will be replaced with something with more duration (like 218/218) before the intake swap.
Thanks!
TECH Resident
Joined: Aug 2003
Posts: 970
Likes: 4
From: England UK
Originally Posted by tdrumm
As one of my future mods, I plan on ditching the truck intake on my H/C 5.3 for a car based intake, either a LS6 or a FAST 78. It's the same amount of work either way to adapt these manifolds, so the only question is the price difference between the two. Is the FAST 78 worth the price difference? About how much power does would a FAST 78 make over a LS6? I've heard that the FAST 78 can be converted to a 90, is this true? 90mm might be overkill on my 5.3, but better for more cubes later.
My mods are in my sig. The current cam (210/218) will be replaced with something with more duration (like 218/218) before the intake swap.
Thanks!
My mods are in my sig. The current cam (210/218) will be replaced with something with more duration (like 218/218) before the intake swap.
Thanks!
