Discussion in 'TFI Questions Answered By Dobeck' started by Goose67, Aug 25, 2011.
How do I know if I need the high compression unit? 07 FXSTC
You can tell if you have done any work to the engine to increase compression over the stock compression.
Thanks Glider, figure it's about time to do this upgrade. Already have A/C and V&H Staggered longshots. Was told I didn't need anything at time of pipe install. From what I've read here, the Dobeck seems the way to go. Thanks again.
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