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FE Technical Forum / Re: C4 to fe conversion
« on: April 12, 2026, 01:53:05 PM »
What did you make the converter spacers out of? What was the OD of the converter spacers?
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Dyno headers on the first sheet, Hooker 6114 on the second. Couldn't get these files to rotate properly, but you can still read them. Looks like the engine prefers a smaller tube header for torque, and also for average power and average torque. Not a big difference though - Jay
I would’ve thought that the dyno headers would do better than the hookers just wondering if maybe the streetmaster intake is holding it back a little