26-07-2014, 04:02 PM
Is this not a petrol race engine? Only reason to run vnt is for a super-wide powerband, which you shouldn't need on a race engine. Manufacturers don't use them on petrols because the exhaust gas temperatures are just too high, on a race engine that problem is only going to be worse. Have a google, quite a lot of information out there.
The restrictor won't make the turbo pointless, as obviously a turbo is going to be better at pulling the air through the restrictor than a nasp system.
The restrictor won't make the turbo pointless, as obviously a turbo is going to be better at pulling the air through the restrictor than a nasp system.