But the campaignâs swift rise hinted that maybe the chronically second-place Indiegogo was finally catching up to the crowdfunding gold standard, Kickstarter. Indiegogo was founded in 2007; Kickstarter didnât come along until 2009. The former has hosted 1.3 times as many completed projects as the latter.
Universal cooling system pressure tester that eliminates the need for almost all system adaptors. Complete with 4 double-ended cap adaptors allowing 8 different caps to be tested. Universal cooling system pressure tester that eliminates the need for almost all system adaptors.
Purpose of the Pressure Cap. When the pressure inside the cooling system increases above its psi rating, the pressure cap releases some of the coolant into the overflow tank. It does this by use of a spring loaded valve. Once enough coolant has exited the system to reduce the pressure, the valve closes again.