D.j. Cox Jr. Chevy Engine?

I Saw Where D.j. Cox. Jr. Ran A 5.68/252.66 At Reading Pa. With A Chevy Engine. What Kind Of Chevy Engine Is He Running Century,Rodeck ,chevy, Or Something That No One Else Knows About Lol. Just Curious I Have Always Heard That A Chevy Couldn't Run That Fast.that You Had To Have A Hemi. I'm Not Looking For Secrets Just Curious If Someone Is Doing There Homework With A Chevy Based Engine. Thanks. No I'm Not Trying To Run The Same Thing He Is---------------------------------------I Can't

 

D. J. is running a hemi.

 

I Was On Nhra.com Results from reading PA And They Are Saying That He Is Running A 526 CID Chevy Engine

 

Ever heard of a typo? When was the last time you heard a canted valve motor run those kind of numbers?

 

YEA I'VE HEARD OF IT,Thats Why I'm Asking Is It A Chevy Engine? I Didn't Think It Would Run That Fast!

 

Could it be one of Bob Miners engines?

 

the car has a brad anderson fat head HEMI.

 

Ever heard of Doug Gordon ? , Pat Austin ? , both have used the AJ481X to run in the 50's and Austin held the E.T. record with it for a period . Rob Atchison holds the IHRA E.T. record with a Chevy and roots blower with a 5.68 if my memory is correct , Rob normally qualifies in the 70's at most events , while this might not be in the 5.50's it is with a roots on IHRA tracks .