Vortech is my personal choice. Made 631 on 12lbs with an intercooled s trim stock heads cams and intake. Swapped to an SI head unit and picked up 5mph and was seeing 16lbs. Never redynoed.
Fwiw, buddy of mine was mod for mod same tuner but had a D1SC and was pushing 18lbs and made 640.
Also I wouldnt waste money buying the vortech aftercooler I would get a treadstone fmic cxracing piping kit and a vortech or tial bov. Thats the setup I ran and was very pleased.
Fwiw, buddy of mine was mod for mod same tuner but had a D1SC and was pushing 18lbs and made 640.
Also I wouldnt waste money buying the vortech aftercooler I would get a treadstone fmic cxracing piping kit and a vortech or tial bov. Thats the setup I ran and was very pleased.
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