Quote:
Originally Posted by TANGRANGER
get those at autozone too? thanks for the advice and how often should i change the MTF
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You can make your own Magnetic bolt for free if it is long enough... Just take a small guage, like 20-22 ga, insulated wire and wrap it around the drain bolt, (Like a coil) and flash the ends across your battery terminals..
works great for magnetizing screw drivers..
As far as Change intervals... OEM Recommended unless using AMSOIL MTF... up to 3 X OEM Interval.
Doc