BBF shaft rockers

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Straight8
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BBF shaft rockers

Post by Straight8 »

Looking at options for A460 heads on a Bbf. 800+ lift 9000rpm 470" puller. Aluminum or ss? Ratio? Had T&D in mind but??? Thanks!
Walter R. Malik
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Re: BBF shaft rockers

Post by Walter R. Malik »

Straight8 wrote: Sun Jan 21, 2018 12:35 am Looking at options for A460 heads on a Bbf. 800+ lift 9000rpm 470" puller. Aluminum or ss? Ratio? Had T&D in mind but??? Thanks!
Personally, on those heads I would use W W Engineering.
http://www.rmcompetition.com
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Frankshaft
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Re: BBF shaft rockers

Post by Frankshaft »

The T&D don't clear big springs. Don't understand how they can't figure out guys will be running 1.625-1.660 springs on these.
Straight8
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Re: BBF shaft rockers

Post by Straight8 »

Walter R. Malik wrote: Sun Jan 21, 2018 10:30 am
Straight8 wrote: Sun Jan 21, 2018 12:35 am Looking at options for A460 heads on a Bbf. 800+ lift 9000rpm 470" puller. Aluminum or ss? Ratio? Had T&D in mind but??? Thanks!
Personally, on those heads I would use W W Engineering.
I have used them in another application with good results. Any ratio advice? 1.75 or 1.8? Thanks
Straight8
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Re: BBF shaft rockers

Post by Straight8 »

Frankshaft wrote: Sun Jan 21, 2018 11:25 am The T&D don't clear big springs. Don't understand how they can't figure out guys will be running 1.625-1.660 springs on these.
That would definitely be a problem. Thanks for the info !
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