if any one interested i have mine up for sale see thread https://www.mustang6g.com/forums/threads/gt350-hellion-street-sleeper-turbo-kit-for-sale.145746/#post-2983310
The kit is awesome simply bolt on application. My car made 700 whp on 91.
Ordered Basic kit with ball bearing upgrade 1050x injectors and BAPs for fuel. Used 1st gen 5.0 headers to mount the turbos for best clearance.
Couldn't say much for drivability as the motor let go after 3 pulls. Loll