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Demon (speed) 750 or Dominator 1050

2K views 1 reply 2 participants last post by  coldknock 
#1 ·
Ok got the attention...

BBC 427 well setup oval heads w/big valves 11 to 1 comp .600 lift cam yada yada...

currently has a Speed Demon 750 mechanical with performer RPM intake...

Or Holley 1050 dominator with soft progressive (primaries open 1/4 before secondaries start) on a single plane 454 O manifold...?

Engine will see alot of track time very little street and is in a heavy truck setup w/4.56 gear 3000 stall & turbo 400 fully manual...

I have the dominator now ready to go but have to buy the intake... Or should I opt for a 850-900 cfm Holley...? (the manifold is cheaper of course)

Or just stay with the Speed Demon 750...?

thoughts...?
 
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