3800/f40 swap? - Pennock's Fiero Forum
2013年9月8日 · The F40 compared to a 5 speed Getrag offers an increase of approx. 30 mph in top speed ( if you can develop the hp) and approx. 300 rpm lower at cruise (60 mph). You will be shifting more often especially in city traffic because the first to fifth ratios are closer together than the the Getrag 5 speed.
LS4 / F40 swap - fieroguru - Pennock's Fiero Forum
2014年3月21日 · Both are 5 wire MAFs, but use different connectors. LS4 76mm DBW throttle body on the left and the 90mm LS2 DBW throttle body on the right. The LS4 throttle body is an 8 wire setup whereas the LS2 is a 6 wire connector. LS4 Intake manifold on the left and the LS2 Intake manifold and matching LS2 fuel rail on the right.
Whats wrong with the f40 6 Speed? - Pennock's Fiero Forum
2013年3月14日 · Spend the $$ and buy a kit or spend your time for a DIY solution. 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).
Another Northstar/F40 Swap. - Pennock's Fiero Forum
2011年1月26日 · The F40 notched for the top-mounted Northstar starter: Here's the 3/16" flat stock I'm using for the mounts. All hand-cut with a jigsaw, then welded together with my Hobart: Here's the "finished" mounts. The tubing used for the …
Pontiac G6 F-40 6 speed transmission information - Pennock's …
2011年5月2日 · That caused the 06 transmissions that GM had in the supply chain to become surplus. Usually when GM has big surplus lots, they sell them by the truckload to the highest bidder. Only the person who bought all of them know how many there were in this lot. There could have been 200 or 2000 or more, no one knows.
F40 in a Fiero - Axle question - Pennock's Fiero Forum
2012年1月11日 · 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.
F40 transmission to 87 GT 2.8 - Pennock's Fiero Forum
2018年12月26日 · 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
Northstar installation frame cutting... F40? - Pennock's Fiero Forum
2015年1月28日 · The F40 is stronger than the 5 speed. It's rated at 400 N-m (FXX == FWD and XX * 100 N-m torque rating, for the GM transmissions). You won't have more mechanical loss with the F40 than the 5 speed, in any meaningful sense. The term take is often used in US English in the manner of capable of accepting something.
LS4 / F40 Swap #2 - fieroguru - Pennock's Fiero Forum
2016年6月29日 · 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.
LS4 / F40 swap - fieroguru - Pennock's Fiero Forum
2024年8月26日 · Use a belt sander on the edges to bring the width down from 100.6mm to 100.0mm. 2. Drill out the holes for the pad retaining pin. Since I will be using 6mm stainless bolts for the pins, I drilled them out to 6mm which is slightly smaller than …