i have a 2004 sunfire 4spd automatic and already have cat back exhaust 2.5" back looking to spend about $2,000 on motor alone AEM cold air and pacesetter headers on the way what should be next?? help needed thank you
Save an extra $1,000 and get either the GMPP supercharger or Hahn racecraft turbo kit.
Tinkles wrote:Save an extra $1,000 and get either the GMPP supercharger or Hahn racecraft turbo kit.
yup, that would make you much happier.. haha
yes i understand about those 2 kits but what do i need to do internally before putting those on maybe ignition top feed injectors what?
