Hello All,

Currently running the GGR 305 BHP, But after a change,

Really interested in converting my Small turbo Escort cosworth into a Big turbo Cosworth. I know wots involved, But wot im after really is-

1.Cost of do this?
2.Power gain? without engine mods
3.How big can the turbo be?

Also a company that will do a good tidy job. But i really need
a rough price?

Can anyone help???????