Originally Posted by MarkTurbo
Originally Posted by chip-3door
Re: RX7
At a guess, probably not, mots standard jap turbos dont like it.
I've done 23,000 miles in my car with no dump valve fitted

Thats with the original turbo too, its done 129,000 miles now and is just starting to show signs of wearing out

Yours has a garett T series turbo, which shares a sophistication level on a par of that of fiesta turbos, not skylines, its hardly a typical jap motor