1971 Ford Mustang Coupe.
Mustang001

The car was bought by Jim in 2003, it had previuosly been restored (in the loosest possible sense). It was in a very poorly state and in need of some real TLC, hard work and elbow grease. The is the lesser popular Coupe, rather than the commonly seen fast back.

The car was orginally a 6 pot base model and had a 351 Cleveland fitted. The engine had been mildly tuned and running like a dream, last year, in my wisdom i decided i wanted to put a new cam in the old girl. However as you will learn or have already learn't now like me this is NEVER a simple cam change job!

We decided to pull the motor and have a little freshen up which has developed into a complete NEW engine. We decided to check the oil pump and found that it was well on its way to becoming a paperweight - the pressure was still good although the pump was very badly damaged, it was then apparent that maybe we needed to do a little more investaigation and found that the bearings where a very shiny gold colour.... not good. As we removed the pistons the rings fell off of 6 of the 8 pistons, after removing the pistons we found the bore's to be oval!.. This was all we needed to decide that it needed a little more than just a cam, and so the parts hunting began....


The engine is in and running well....  Click on the link to have a listen for yourself.....  Its alive!



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Engine Spec

Block - 1971  2 Bolt Main. +0.030" Bore (357ci)

Crank - 4MA High Nodular Iron Crank - Balanced to 7500 rpm, SFI damper.

Rods - Eagle 5.780 H Beams Rods 4340 - Balanced

Pistons - Ross Forged Flat Top Pistons with Childs & Albert 0 Gap Chromemoly Rings - weight matched and balanced.

Cam Shaft -  Crane Cams 272 H Hydraulic Flat Tappet

Heads - Aussie 2V Quench Ported  Heads. Modified for screw in Rocker Studs. James Gang Racing Fabricated Ali Valve Covers

Valve Train - New Stainless 2.04 Inlet Valves & 1.65 Stainless Exhaust Valves.  Valve Springs matched to Cam Specs with Chromemoly reatiner & locks. Crane Gold 1.7 Roller Rockers. 7/16 studs & Comp Cams guide plates, Comp Cams Pushrods.

Timing Gear: Cloyes True Roller Timing Chain Set

Oiling System: Melling M55HB high Volume oil pump with extended pick up. Millidon 6 quart sump.

Fasteners: ARP Main Studs, ARP 7/16 Cap Screws in the rods. ARP head bolts.

Intake: Weiand X-celarator single plane manifold, Port matched to the head. Quick Fuels Technologies 750CFM Vac Secondary. 1/2" carb Spacer plus 1/2" NOS Cheater plate system with 150bhp jets

Ignition System: MSD 6AL with a MSD Blaster SS Coil. 8.5mm MSD Ignition Leads & MSD Billet Distrubitor

Fuel System: 12 Gallon Fuel Cell, with Holley Blue Top Pump and Holley Regualtor

Cooling System:Pro Comp Ali Water Pump, re-cored 460 Torino Rad with 2 Electric Fans

Exhaust: Headman Headers with 3" Thrush Welded Mufflers.

Gearbox: FMX  Gearbox with a B & M Star Shifter, complete with shift kit, SFI Flexplate, ACC Boss Hog, High stall torque converter and external oil cooler.

Axle: Ford 9"  Axle with Mini Spool 3.25:1 Gears

Gauges: Auto Meter 5" Monster Tach, SunPro Auxillary Gauges

RattyRat

 
 
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