Hi all,

I have a problem with my series7, sometimes when you take off, the 1st turbo does not kick in and then will make a sneezing noise!....then after that long hestitation there it is.
Does anyone know what the cause could be??
I have had the car in pieces many times, but usually because the solinoids fail to allow for 2nd turbo to boost properly... but im struggling to find the cause of this.

Any ideas let me know, Cheers. Jeremy