I just picked up a 525 car but it feels pretty laggy to me compared to a OEM turbo setup. Only running about 12-13psi at the moment on pump 93. Want to switch to e85 in spring time. Butt dyno feels like a mid to low 300whp car.
Heres what it has, Refreshed motor with Arp hardware, wiseco pistons and oem headgaskets water passage casting has been cleaned up Selin dual maf ams manifolds z1 gt525 IC piping z1 smic gfb bovs chip tune 615cc yellow tops aeromotive afpr walbro 255 2.5 turboback New engine harness z1 6 puck clutch z1 short shifter 1ps driveshaft BC Racing coilovers Carbon Hood varrstoen 19" wheels with rs-rr tires