Join Date: Jul 2006
Location: Valrico Florida
I added an Andial I/C to my stock 3.0, with 1.0 bar spring. It has enough power to challenge the limits of the stock clutch. Google ray hall turbo. There is a worksheet there that indicates the gains you could expect with the addition of an I/C. Loosely translated, about 30 HP advertised.
'77 930 turbo Garretson I/C 1 BAR spring, (2) '82 Triumph Bonneville Royal Wedding Edition
Past rides: '74 914 1.9 liter twin plugged track car, '83 928S, '87 924S, '75 911S w '78 ROW 3.0, '72 911T, '70 911T and various other insignificant domestic examples. Happiness is a grey tailpipe! Turbo lag......it's worth the wait!