Posted April 29, 200420 yr comment_78973 Hi all.I was just wondering what performance upgrades you have done to you L series engine, the price and power gain. I was just wondering because I can see me getting a Z fairly soon.Cheer'z'Chris Link to comment https://www.classiczcars.com/forums/topic/11494-your-performance-upgrades/ Share on other sites More sharing options...
April 29, 200420 yr comment_78982 OK, here is what has been done to the 77 280Z in the avatar......*Completely rebuilt L28 FI engine balance & blueprinted*Computer balanced & lightened Flywheel*40 overbore with new Flat Top pistons & rings*Ported & polished head with a 5 angle cut valve job (all stainless steel valves)*Head shaved*460 Schneider Racing Cam*60 mm Throttle body*Mallory Unilite Distributor with 8.5 mm MSD plug wires on NGK plugs*Crane PS-40 Fireball Coil*Rising rate fuel pressure regulator*All filters are K&N*4 core radiator with Cool Flex hosing, including heater hoses*6 into 1 Jet Hot coated header with 2 1/2" custom bent aluminized exhaust with a #304 stainless steel Powertone muffler with dual horizontal Borla tipsThis is what I know has been done to the Z but Scott could probably provide more technical info.Vicky Link to comment https://www.classiczcars.com/forums/topic/11494-your-performance-upgrades/#findComment-78982 Share on other sites More sharing options...
April 30, 200420 yr comment_79092 When you buy the Z , come back and we can help. Link to comment https://www.classiczcars.com/forums/topic/11494-your-performance-upgrades/#findComment-79092 Share on other sites More sharing options...
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