Porsche 928 S4 - John Pirtle - Modifications

928 S4 page
updated September 15, 2001


Wheels:
ATP Spa 2-piece
17" x 8" front
17" x 10" rear




Tires: Kumho Ecsta Supra 712
225/45ZR-17 front
255/40ZR-17 rear
(GTS spec - 36psi all around)




Suspension:
Koni shocks, Eibach springs




928 Specialists Rear Sway Bar Adjustable Drop Links




928 Specialists Stainless Steel Rear Muffler Bypass




Momo Runner steering wheel




Corbeau GT-7 seats

Radio: Sony Xplod CDX4000X CD/Receiver
Speakers: Pioneer and Clarion (desperate for a subwoofer)




Recovered in red leather:
Transmission shifter
Cassette box base




MY90+ Analog clock




VDO Fuel Pressure Gauge




My PO had installed a nitrous oxide setup! Some information about it is here.