Raced at a different club last night and made one change the the car ....
i removed the servo and laid a peice of lexan allong the chassis up to the motor re mounted the servo on top so that it was screwed as such in place.
re mounted the speed controller on to the lexan sheet with double sided.
now didnt have any interference all night had one glitch with the motor but suspect that was heat build up car ran excelent
i shall also fit a cap to the receiver to clean up the power supply anyway.. i shall post the out come..
just to let you know all the gear is newish :-
hitec fm40mhz 40.985 40.715 40.815
element std end bell 19 turn 2mths (built in caps )
vega factory speed controller 5mths old
thanks for adivse given shall give the cap ago tonight.....