The Official JMOD How-to Video by Rizzo
This video will take you step by step thru the Jmod Process.
Please research your own drill bit sizes and fluid capacities on either
Crownvic.net or TCCOA.com.
Thank you Andrew and DetroitP71!
And feel free to join in on the conversation at
Produced by Andrew Franklin, Rosario Schifano December 2012.
For those with a '97 or earlier 4R70W should replace the outdated 1-2
My modded 95 Lincoln Mark VIII
short Go Pro video of my modded 95 Lincoln Mark VIII. 87K origional miles,
lowered on air ride, smoked lights, painted grill, Mustang Cobra Hub and wheel
conversion, Intake, ECU, 2 1/2" Stainless dual Exhaust, cats deleted, Magnaflow X pipe and dual
magnaflow mufflers, consistantly runs a low 14 second 1/4 mile
JMOD 2004 Mercury Grand Marquis LS (part1/2)
Just installed the jmod on my car this weekend and am very pleased with the
results! I left the accumulator springs in so the shifts feel more like a
snap of the finger rather then a punch. I think the shift responce is the
same either way. Leaving the springs in seems to be easier on the
transmission. (This video is driving through the subdivision)
1998 Mustang GT J-mod
Just showing the shifts in a J-modded (Jerry modded) 98 GT. Car is
supercharged making 325 rwhp. Car shifts SO much better after the j-mod,
should have come like this from the factory.
Mark VIII Aceleration
Me acceleration with my new gears 0-95
This video is very old. At the time I had underdrive pulleys and custom
dual 2 1/2" Exhaust with 80mm c & l
maf and 9" k&n cone filter. I believe the last thing I ever did to the car
was get a sct tune.
I no longer own this car.
2004 Crown vic sport J mod
Just did the J mod to the transmission on my 2004 crown vic sport.
just a little test drive after I was done. Inside vid of how quiet the
Magnaflows are inside.