Re: Mushroom lifters – Any advice
Hey Martin,
Earl ran some of his fastest times when he borrowed Hanson's heads. Luckily for me, I was able to get a hold of Virgil and purchase the same heads Earl ran 20 years ago. They have more volume over the exhaust valve and are designed for a pop-up piston.
Andrew
Last edited by Andrew_B; 12-12-2014 at 10:53 AM.
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