Finally got my V3 back. Actually they were pretty quick. Jeremy at fasterproms did my work.
I went with
RotoFab Big Gulp
Ported Blwr by them
Kooks headers and green cats to factory y-pipe and muffler
Stock- 550 Rwhp
Mods- 600 Rwhp (93oct)
Mods- 650 Rwhp (50:50...
Going with a 2.55/9.55 pulley combo, stage 2.5 cam kit, cai, longtubes x pipe, ported snout, 93 tune (E85 is not an option) injectors, dw300c drop in pumps, ice tank and lpe pump.
I got 3 choices can't do both, Ported LSA heads or Ported blower OR meth injection..
My bigger concern with the...
GM spent money developing the LSA castings for a reason. If it were as simple to swap better material into the LS3 castings, they could've saved a lot of money on a low production car that way. A GMPD engineer told my head designer who did the heads for Katech and the ALMS Vette that the swirl...
The first one is done and ready to ship. Porting is done by one of the top race engine shops in the country.
You have options of:
- 90 or 102mm throttlebody snout port match
- your choice of 2.4, 2.5, 2.85, or stock upper pulley with solid isolator
- ported heads are available with port match...