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#24 (permalink)

09-19-2020, 09:18 PM

Moritz55

CC Member

Join Date: Jan 2020

Location: Raleigh, NC

Cobra Make, Engine: Superformance, '65 427/MKIII with Roush V8 - 351W w/770cfm 4BBL Holley, 514hp

Posts: 48

Not Ranked

My 427SR Roush (351W) with QF 770 Holley & 5sp TKO-600 ... has 22k+ miles on it.... still get ~11.5mpg City... 16mpg Hwy ... Just tuned it 2months ago .. I can get 250-260miles on a tank full if I drive mostly highway with a couple gallons to spare...

__________________
Many thanks,

Mark

Superformance: SPO2454 , Titanium w/Black Stripes
Engine: Roush 427SR w/770cfm 4-Barrel Holley
Transmission: Tremec TKO-600

Last edited by Moritz55; 09-20-2020 at 05:51 AM..

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