That is one option BUT it needs to be solenoid operated otherwise it will bleed of boost as soon as its loaded up. I did this ona VL commodore and it was a constant pain in the arse always leaking and chattering.
Hey thanks, cool lookin ride you got there mate, whats the engine combo on that.
PS,Did anybody notice how they cal it a "KEIO" , its cause on the form i wrote KE10 and they thought it was said like "keeyo" my kids had to tell them that is was KE10.
Ok heres a link to my quarter mile run, its not the best but it will do till i can get a registered copy of a file convertor, if you listen at the end of the first run on the video you will hear the big rolla's turbo winding up ,sounds cool i reckon.
Anyway enjoy!!!!
Guys sounds to me that something is a miss with the gasket or the boltup method, i VERY sriously doubt the head is warped on the manifold face.
What gaskets are you using fellas.
Are these my old dellortos if so i have nver had any issues other than the exhaust manifold is thicker than the inlet and what you need to do is use half washers on the inlet side to space it up so it pulls on the inlet and exhaust evenly.
And ive got a special spanner for doing the back bolt up.