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0410htp Efi 09 Z

Here is the test subject: the Engine Factory 383 has a Speed-Pro 3000 cam with 224 duration and .460 lift, and Dart II heads with 2.02/1.60 valves. The 383 has suffered for years with improperly tuned 750- and 600-cfm carburetors--but that's all about to change!
Accel DFI Conversion - 21st Century Digital Toy

 Here is the test subject: the Engine Factory 383 has a Speed-Pro 3000 cam with 224 duration and .460 lift, and Dart II heads with 2.02/1.60 valves. The 383 has suffered for years with improperly tuned 750- and 600-cfm carburetors--but that's all about to change!  View Related Article

 

 

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