06-08-2014, 09:14 AM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,025
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Not Ranked
Put a temporary mechanical gauge under the hood and zip tie your phone, with the flash light in the "always on" configuration, pointing at it taking a video. Then get on a safe road and WOT it. The audio of the vid will tell you when that's occurring and you can see the what the needle is doing during the WOT event.
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