i am new to this internet and not owned an escort cos for 9 years. i am no petrol head but love my old fords and cosworths. just bought 1993 esc cos and really need some advice. its got dark greens 803's but a 2.5 map sensor it runs fine until i reach 4k rpm then loss of power before coming back to life again only for it to splutter again.i dont know wot chip is in it and dont know much more about car but the price could not have been better.been off the the tools for a while............
so please any help or advice i would be greatfull
please D