Phenolic Spacer
The Phenolic Spacer was designed to help straighten out the airflow pattern before it reaches the impellars. Aslo the heat the is produced by the blower is given that much more space to disipate before it reaches the plenum, increasing the Air charge temp. For those who say this isnt a Horsepower mod we have done several test with Eaton trucks and made most recently 9 RWHP. Also we dynoed FastGator's Truck and picked up 8 RWHP. These are really a worth while modification for any Lightning.
JimIII
here's a similar thread
https://www.f150online.com/forums/sh...light=phenolic
JimIII
here's a similar thread
https://www.f150online.com/forums/sh...light=phenolic
Last edited by JimIII@jdm; Jul 7, 2004 at 04:38 PM.
For the record.......
here's my before and after pulls with the spacer, but before the ported Apten went on

here's my before and after pulls with the spacer, but before the ported Apten went on

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Yes you are correct, that the spacer really shines when the motor is hot. One of the simpliest and best thought out mods for our trucks. While JDM didn't invent the spacer, he sure thought of it for out trucks and brought it to market.
Some would call it...........Thinking outside the box
Some would call it...........Thinking outside the box
spacer
was at JDM the day they dynoed Gator truck with the spacer.....sold me. The plenum temp difference is night and day.
........as well as blown coil packs and possible more damage when it starts to melt or you get condensation running down the back of the plenum
Also, i wish ice cost a buck on my truck. $1.50 last time I checked. I'm surprised they dont' charge me for the rubber i leave with all over the side of my truck
At the track throw a $1 bag of ice on the intake between runs and you'll get better results.
Also, i wish ice cost a buck on my truck. $1.50 last time I checked. I'm surprised they dont' charge me for the rubber i leave with all over the side of my truck


