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Spark plug recommendations

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Spark plug recommendations  Empty Spark plug recommendations

Post  litshoot November 20th 2018, 1:48 pm

Hello was wondering for some input on spark plugs for roots blown 8-71, performer rpm heads going on 2 possible build options, not sure which yet. either
460 9;1 compression pump gas. 5 psi boost
502 10:1 e85 8-10 psi boost

Will be street driven not looking for max effort, any idea of power outputs.
also if anyone has an opinion on running the motorsports a514 roller cam, or getting a custom cam ground. This isn't the final build, just need to get the car back on the road to see what breaks next.
Seth

litshoot

Posts : 96
Join date : 2015-09-11
Location : Sfl

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