
Factory Five Racing Forum
Mar 21, 2025 · A forum community dedicated to Factory Five owners and enthusiasts. Come join the discussion about performance, racing, conversions, modifications, troubleshooting and drivetrain. We discuss MK4, GTM, 818, Type 65 coupe, roadsters, and more!
Factory Five Roadsters | Factory Five Racing Forum
Oct 9, 2010 · FFR Roadster Tow Bar Kit. FastCobra13; Mar 20, 2025; 1 317 Mar 20, 2025. by ...
Rear end options - Factory Five Racing Forum
May 22, 2015 · If you want more original wheels, the Halibrand replicas sold by FFR also fit fox width. 17" x 9" and 17" x 10.5" Vintage Halibrand Replica Wheels - Factory Five Parts Catalog FFR 5353K, 408W, TKO 500, 2015 IRS w/ 315 gear, Breeze QA1 DA coilovers front and rear, APE hardtop, Forte front swaybar
vintage air installation | Factory Five Racing Forum
Aug 22, 2003 · If this sounds easier than the FFR kit, there might be a clue there. FFR4421CP 20 pistons of Wilwoods all around, spherical suspension, adjustable IRS, Konis, Speedway sway bars, 302/347 EFI, TKO II, 3.27, wheels/tires TBD.
'33 Hot Rod Tips and Tricks | Factory Five Racing Forum
Apr 7, 2010 · FFR doesn't address installing the 4R70W automatic transmission. Even though this is a common auto from the 4.6 modular donor cars and similar to the AOD, there are a few mods needed. The transmission will fit, but there are a few modifications to be made.
When to install aluminum panels? | Factory Five Racing Forum
May 28, 2016 · FFR Roadster Mk 3.1, 2002 SOHC 4.6 with Trickflow heads, Modular Head Shop Stage 2.5 cams, TR3650 trans, solid axle with FFR 3 Link, 3.73 gears, Yukon Axles, Levy Racing rear lower control arms, VPM 3 Link Brace, Fox length axles, 11.65" rear disks, Koni coilovers, stainless steel side pipes with Flowmaster Slimline Mufflers, FFR Halibrand ...
Does Pinion Angle Matter with IRS? - Factory Five Racing Forum
Dec 1, 2007 · I have a Toploader, 8.8 differential and FFR IRS set-up. The differential (pinion angle) is fixed, but the position of the transmission tailshaft can vary based on how you install, level and align the motor and transmission in the chassis. Relative to …
Brake system planning/upgrade guide - Factory Five Racing Forum
Jul 10, 2014 · FFR Wilwood 12.19 41.1 2.06 10.68 92-96 Lincoln MarkVIII (T-bird 93-96) NA 45 2.47 NA Torque is 12.14 with Cobra disk. Used for "thin" disks. Original disk has wrong bolt pattern for Mustang. 84-86 SVO (or Lincoln MarkVII 86-91) 11.375 54 3.55 16.99 Heavy and old, quite uncommon to use GM metric NA 54 3.55 NA Torque is 14.84 with T-bird disk.
Hood installation tips? - Factory Five Racing Forum
Aug 28, 2010 · FFR hood hinges, 3.1 build I am about to start this job, (I have the side carriage bolts in place) and wondered about the different steps. Hinges are already assembled, and loosely bolted to the chassis. Can anyone describe the actual "sequence" of installing/aligning the FFR hood hinges with...
Wheel options and specs needed | Factory Five Racing Forum
Aug 15, 2008 · 1.) What's the minimum backspacing for the wheels; front and rear? Backspacing is different than "offset". We'll have many different off-sets because guys will run many different widths. But the back spacing will always be the same. 2.) What's the minimum wheel diameter; front and rear...