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#1 |
Registered Member
Join Date: Jun 1999
Location: Walker, MI, USA
Posts: 1,202
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![]() Are they as good as they say, (12.18@111.5) on a full weight 1990 Mustang.
Excessive Motorsports sells a Ported set for 600$ more and they say 11.70's with that. 400+ HP I am also thinking about getting a Supercharger (9PSI) can I with a Holley Systemax II? ------------------ 1988 LX 5.0 Drivetrain: 2.73 Stock Gears, World Class T-5, Lakewood Bellhousing, Summit Adjustable Cluch Quadrant & Cable, Alumminum Driveshaft, Flaming River Manual Steering Rack Suspension: MAC Control Arms,Maximum Motorsports Front Grip Package, H&R Sport Spings, Bilstein Shocks Engine: Steal Mounts, Ram air, K&N, Under Drive Pulles Exhaust: 1 5/8 Un-Equal Length Mac Headers, X-pipe W\cats, Edelbrock cat\back Brakes: Maximum Motorsports Brake System Upgrade Package Cooling: 3 |
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Thread | Thread Starter | Forum | Replies | Last Post |
Holley Systemax II kit, what else will I need... | Fox Hound | Windsor Power | 8 | 03-01-2002 09:16 PM |
Holley Systemax II Flow numbers and how to port | vetteeatr | Windsor Power | 1 | 02-12-2002 09:36 PM |
Holley Systemax Intake | Green9550 | Windsor Power | 3 | 02-12-2002 08:27 AM |
Systemax or AFR? | chris91LX | Windsor Power | 4 | 12-19-2001 02:49 PM |
Holley systemax 2 + Vortech A trim? | Dave_mustang_50 | Windsor Power | 3 | 12-05-2001 07:27 PM |