My Oltoff motor mount test results vs original

[madmaxx]

The installer supplied mounts allowed the engine to torque over in excess of 1" the bottom of the side pipe opening did a great job preventing additional rotation.

I did numerous burn downs with a ruler taped above the side pipe on passenger side. I had it filmed on an iPad and zoomed in. Fabulous results. Most deflection was between .25"

550hp with 535 ftlb torque, but tires spun as you can imagine.

These should be standard on all spf's!!! Great on oltoff!!!

[Jim Kellogg]

Will you be posting video? Sound would be nice, too :-)

I installed Olthoff mounts on my SPF years ago, as my original installer supplied mounts were also allowing the side pipes to bottom out on the body opening on hard acceleration.

Never had a problem after installing the Olthoff urethane mounts. Rock solid, but no noticeable increase in engine vibration. A highly recommended upgrade if you are using rubber motor mounts.
Jim Kellogg

[madmaxx]

I am a little skeptical of posting videos as Houston PD had some interesting questions for me a couple years back. I already used my get out of jail for free card! Lol.

[STL Mark]

X2 on the Oltoff mounts.
Huge improvement.
Should be standard.
I actually broke my factory mounts, so the upgrade was a must.