'92 Ford Mustang GT: 385"/6.3L SBF, Dart SHP 8.2 block, forged steel crankshaft & H-beam rods, forged pistons, Trick Flow Twisted Wedge . Just open the hood and let things cool. Takes a little time to peel back the rubber case then remove the glass with a fine blade screwdriver, reset to zero. I will be trying one of these but am curious what is the active ingredient(s). I do not think we hi-jacked the thread - the article is not even available anymore online to read. Thanks for the comments, I am aware of the need for a regulating valve to reduce the pump pressure and would have fitted one except that I was advised by the owner of an identical car to mine that his car does not flood using the same electric pump without a regulator, it is only a 2.5 -4 psi pump. One is a deadhead and one is a by-pass. I appreciate it. I think we have hijacked Steve's thread where he asked the question about raising the boiling point of gas which hopefully has been fully answered by these side issues. As you can see in the photo it's gold, (the same colour as what's in the model 12-803) I called Holley directly and customer service is acting like they're unaware of the issue, even though I've read threads online going as far back as 2018 mentioning this. Great feedback from a knowledgeable group, guys! [endif]-->,