jdmboy94

anybody ever run crower 404s with a turbo? also the car is a built ls, as a full crower head, the 404s, itr pistons, etc? any ideas? thanks

mrbsponge

We put a set in a customers car, 180,xxx miles pumpgas, stock bottom end. built head 380hp on pumpgas, car feels like it has vtec almost.

definetley worth the $

silensmortalis

are the 404's like the toda vtec killers? i got a buddy with a ls-t and i am trying to convince him to go with the todas, love the idle

jdmboy94

ok thats what i was wondering. idk how it is going to be with the itr pistons though.

m R g S r

how is it a built LS running stock itr pistons?

dephtone

Crower 404's is a big NA cam for non vtec motors. Crowers do have a big lop at idle.
Toda VTEC killer cams do away with VTEC and just runs a VTEC lobe all the time.

OP: I have used 403's on a boosted b20 and it gave the b20 the needed umph at 4k+ it ran great!