TVS 1900 off my wifes 2007 Tahoe. Cam specs are in pics, kit made 478 rwhp on the 5.3 with the big pully at only 5 psi. kit comes with everything needed. you will need good springs and push rods as I left the ones on the tahoe. got 10k$ in this kit. Kit has about 30k miles on it of DD, was working great when pulled off, trading in tahoe so removed for tade in. any questions just ask. asking $4000
TVS 1900 kit
cam custom speced for blower
90mm TB
iat sensor and lead
all wiring for cooling pump
injector pig tails
upgraded 8 rib idler pully (still works good on 6 rib belt)
![]()