This 1990 928GT has the complete twin turbo treatment. We supplied this customer with most of the necessary bits to complete a refresh on the original engine and as well, the entire twin turbo system. The twin turbo system on this 928 consists of:
Twin Garrett GT2871R turbos
Twin high-flow ceramic coated exhaust manifolds
Twin side mounted intercoolers
JDS Porsche Super-MAF with compressed maps
42 lb./hr Bosch fuel injectors
With the 928 GT's more agressive camshafts and deeper reduction end gearing make this car incredibly quick. The power results speak for themselves, at 9 psig (0.6 BAR) this GT produced 470 HP and 461 ft-lbs of torque on the tire. We'd like to thank this customer for installing our system on a 928GT.
