New 409 High Performance intakes ready too ship 2x4 or Blower top

Don Jacks

Well Seasoned Member
Supporting Member 3
I'm glad to see that the top plate for EFI is no longer a "one off" piece as it was for Kurt's engine.These things support far better low-mid range power than I would have thought likely given the design.Kurt's engine surprised me with 613 lbs at 4100.and at 3,000 where the pull was started,it made a measly 575 ft.lbs.:look
 
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