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bkreigsr bkreigsr is online now
cycling has-been
 
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Join Date: Sep 2004
Location: Jersey Shore
Posts: 5,044
mine was DIY with a drill, saber saw, and dremel. I have over 150 hours in that bumper (there's more slots, gills and cut-aways barely visible under the lights, and some lightening not visible), and another 80 in the valance.
YMMV
I created the design on an excel spreadsheet to insure it was somewhat symmetrical, printed it on an adhesive backed label, then peeled/stuck to the bumper.
With no intercooler on the '77, temps back there were running over 350-400 deg after a track session. Now the temps stay below 240 deg.

(no original parts were destroyed during this process, all came from donor parts (the euro bumper was Noah's)

Bill K

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73 911T MFI, 76 912E, 77 930

Last edited by bkreigsr; 06-11-2009 at 04:06 AM..
Old 06-10-2009, 03:30 PM
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