Audi Coupe Quatro 2.3 20V Turbo
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The Specs:
-2309cc, 83mm bore, stock 86.4mm stroke 7A crank and block (bored to 83mm from 82.5mm)
-Port matched, flowed 7A head, 230cft at .4" lift, 28" water (stock was 188cfm). Machined for RS2 water manifold.
-O-ringed block, .005" proud, .065" 034Motorsport annealed copper head gasket with MLS, rubber coated sealing layers.
-83mm JE pistons, 144mm 034Motorsport rods, ARP 2000 rod bolts, ARP headstuds and crank bearing studs. 8.3:1 CR
-CAT Cams 272/264 cams with 11.2mm lift, 112d lobe center (adjustable). 415whp, currently running 7A cams, 395whp baseline)
-Custom 034EFI long runner header, T3 exh. flange, all 304 stainless including flanges, full 3" downpipe and exhaust system. Wastegate dump open to atmosphere. - Now running Production Piece
-Selection of turbos, 034EFI HIGH OUTPUT T3/T4E (capable of 550HP or 55Lbs per minute of flow, currently running 034EFI T3/T61 Hybrid. Future plans to run a Garrett GT35 or 40R. - Now runniing GT40R, future plans for GT42RS (current turbo)
-3B Intake manifold and throttle body - 034EFI High Output Intake Manifold with AAN Throttle Body current.
-Custom 034Motorsport/SPEC Sintered Iron Clutch with dual spring fingers, over 3000lbs clamping force.
-034EFI Stage IIc EFI system with direct fire (coil per cyl) ignition, sequential fuel injection, 75LB injectors
