Hi people, need a little advice. I know its not very offen you test the top speed, but when I first got my coupe turbo, I took it for a blast and easily got to 145 before bottling it. Since then Ive had the dbilas front derestrict, k&N panel filter,and a solid boost pipe with bailey dv36 dumpvalve.
The other day I decided to test the top speed again, but this time when I got 140 the electrics light came on (the one with the car and ther wrench sign) and what sounded like the dumpvalve constantley sounding, started to happen, and would'nt go any faster. As soon as I got to normal speeds the light went off.
Does anyone know why this is happening?
any info would be most helpful, as I stressed about it
Note: Top speed was tested on a high speed ring