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Discussion Starter #1
Conv. headed BBC nitrous motor, .870 advertised lift, 1.850 ratio rockers, 1.650 spring dia., shifting at 7400.

Recommendations?

Thanks,
Martin
 

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Discussion Starter #5
Does anyone know if the PAC 947 is the same spring as the PAC 1348? I can't find the 947 on their website,

Thanks,

Martin
 

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Call Ken Juszczyk at motorsports unlimited he is a pac dealer. 216-390-4561
 

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Discussion Starter #9
Would the Comp 948 be a comparable spring? I can get them at our local builder's shop.

Thanks,
Martin
 

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PSI & PAC both have a great spring that will work for your application.
 

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If your still looking for springs, we have a couple sets of the PAC 48s for a pretty good price.. PM me if your interested..
 

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Martin, my bad.. That was the price for the 1248s..
 

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Martin, my bad.. That was the price for the 1248s..
Which is the same spring in terms of specs.. I personally don't think you would need to run the 1348s but that's JMO..
 
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