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#5 (permalink)

05-01-2020, 09:42 PM

FredG

CC Member

Join Date: Sep 2018

Location: Howell, NJ

Cobra Make, Engine: Backdraft Car #1209 Roush 427R

Posts: 607

Not Ranked

427 r

I have one for almost 2 years now. It doesn't like low rpms for local driving...below 2k. It reminds me of old time race engines. I set the idle a little higher around 1k and keep the operating rpms for simple cruising around town between 2-3k. If you do that, you will be fine. Its quite impressive when you push it to those higher rpms. Bottom line.....leave the cam and motor alone.

Fred

Last edited by FredG; 05-02-2020 at 07:57 PM..

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