OK so a few questions following a bit of diving into the rabbit hole of camshaft upgrades:
- If I fit a performance camshaft (eg Newman cams fast road/stage 2) do I need new pulleys or will it work with std VCT system?
- If it needs new pulleys can I use something from standard Ford parts bin eg 1.6 pulleys or do I need Vernier pulleys?
Newman site talks about possible fuel injector upgrade:
If I change injectors to give more flow, can I use another Ford injector? If so, which one?
Is the EFI system 'closed loop' - if I fit new injectors, does it automatically dose the right amount of fuel, or does it run rich?
If new injectors are fitted, do I need an uprated pump and/or fuel pressure regulator?
Given all these variables, is it best to get it rolling road tuned after all these changes?
- If I fit a performance camshaft (eg Newman cams fast road/stage 2) do I need new pulleys or will it work with std VCT system?
- If it needs new pulleys can I use something from standard Ford parts bin eg 1.6 pulleys or do I need Vernier pulleys?
Newman site talks about possible fuel injector upgrade:
If I change injectors to give more flow, can I use another Ford injector? If so, which one?
Is the EFI system 'closed loop' - if I fit new injectors, does it automatically dose the right amount of fuel, or does it run rich?
If new injectors are fitted, do I need an uprated pump and/or fuel pressure regulator?
Given all these variables, is it best to get it rolling road tuned after all these changes?