427R Drive Ability - Club Cobra

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05-03-2020, 11:26 PM

ha_pe_1968 ha_pe_1968 is offline

CC Member

Join Date: Jan 2010

Cobra Make, Engine: SPF 2234 Diamond Edition, Roush 427R

Posts: 145

Not Ranked

Hi Dough!
I have a 427R too, with more or less the same experience, even with a dual plane intake.(RPM Performer)
Changed to a smaller carburator (Quick Fuel 750) modified timing curve, idle at 1.000-1.100rpm and now it is ok. Fore sure it is not a cruiser Motor but driveable above 1.400 and the fun Begins at 2.000.

Peter

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