Sep 8, 2013 · Stock thickness F body 3800 manual flywheel, SPEC clutch for the F40 along with a .25 inch HTOB spacer, SAAB 9-5 jack shaft, 2006 Cobalt SS axles from a SC manual car, early 90's Trans Sport van 3800 oil filter adapter, modified 84 Fiero 4 speed shifter, two Getrag Fiero select cables from Rodney and tell him they are for the F40.

Mar 14, 2013 · Overall first gear*final drive is 13.38 vs. 12.60 of the fiero getrag. This is 6% shorter. If you shift at 6000 rpm, the F40 will peak at 32.79 mph whereas the getrag will get you to 34.74 mph (again 24.6" tire). I am a fan of the F40 and going through the effort to install a couple of them in my personal cars.

Jan 11, 2012 · Essentially taking 2 tripods, and using the F40 compatible spline part with fiero and corsica style tripod cages and welding them together. The driver side will be using a 96 Corsica axle (Passenger side, 4speed auto). It has fiero compatible outer CV, the shortest GM axle shaft, and the same axle shaft splines as the maual fiero.

Mar 21, 2014 · Pg 13: Work on MAF, muffler heat shield, plug wires, plastic air intake, more harness work, heat shield for A/C lines, catch can installation, PCV routing, wiring diagrams for 88 Fiero w/ LS4/F40 and E67 ECM, DBW pedal installation, 500 connector harness relocation, fuel tank vent mod, fuel filter installation, HTOB connector to fiero line, F40 ...

Jan 28, 2015 · The F40 is larger in girth than the 282, but because of its dual layshaft design, is actually SHORTER from the bellhousing face to the extremis of the case. Also, the F40 requires a deeper flywheel than the 282... the simplest way to have a flywheel would be to start with the Camaro 3800 flywheel and plug/redrill it for the Northstar pattern.

Jan 26, 2011 · Another Northstar/F40 Swap. by 1986 Fiero GT. Started on: 09-13-2010 02:13 AM: Replies: 86 (5194 views)

Dec 26, 2018 · New to PFF. Some amazing information and knowledge on this site. Always wanted a Fiero when I was a teenager. Finally got first Fiero this past March. 87 GT with Getrag 5 speed. Project car for my son and me. Having a great time so far with more "minor" projects. The current getrag has what appears to be the typical 3rd gear grind problem. Tried new syncromesh, some improvement but doesn't fix it

May 4, 2017 · For Sale Ferrari F40 replica 1G2PG3798FP260330 A beautiful example of the famous fortieth anniversary car based on a clean, well maintained, low mileage 85 Pontiac Fiero GT with 39,753 original miles which includes 4,976 miles since conversion. This car has never been a daily driver and has only been used on sunny non winter days. It has been driven to car shows including Carlisle where it won s

Jun 29, 2016 · My first LS4/F40 swap was built just for me and I went all out with a lot of performance parts and custom touches to make it truly unique (only thing left LS4 is the long block). So a couple of weeks ago, I purchased an 06 LS4 from an Impala SS to do another LS4/F40 swap. With this swap, I have several different goals I would like to pursue: 1. Do the swap in a manner in which others could copy.

Feb 8, 2025 · All this means you need a flywheel thicker than stock fiero. Transmission has a 1" 23 spline, which is also different from stock Fiero transmissions. Custom Axles (Passenger Side, Intermediate shaft, drivers axle) - 27 splines @ differential and the F40 shifts the differential 1" to the driver side, so Fiero axles won't work.