abdr500

iTrader: (1)

I on the cosworth i seem to have this problem with my car at the moment if I am in say 2nd gear at around 2000 rpm some times my iscv will lift and will pull the revs up only for a second and then perfect and or if I am in 1 st gear and I am at 1500 rpm some times it just out of the blue jolts like as if some one cut the power and strata back on. not 100% what it can be my guess is its map sensor or ignition amp what you think i am running l8 ecu and a escort cosworth loom