I'd reccomend Leaving it overnight, then the next morning, will be like new.
answered 4 months, 1 week ago
Most people recommend leaving it overnight, running the engine at idling speed for 10 minutes or so after applying the fix will help it harden, but still leave it a good few hours before running the engine at too higher speed otherwise the pressure is likely to push the plug out.
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answered 10 months ago
20 minutes, i used product and am very happy with outcome,
answered 3 years, 6 months ago
In general this product takes about 24 hours to harden, however this is dependant on number of factors: 1. Environment (cold-wet [winter] versus warm-dry [summer]) 2. How much product is used by the consumer 3. Where on vehicle it is applied, etc.
answered 4 years, 5 months ago