Best (Chuck) built my 540" B1 motor16 yrs ago, (pre-Pete) and did a fantastic job. Best is more than capable for the HEMI.

My brother-n-law had FHO build his new all alum (KB block) 572" HEMI pump gasser last year for his '69 Super Bee streeter with a Passion 4-Speed. Its a complete animal when matted, and super tame under normal driving conditions. I drove the hell out of it this past Christmas. He raved about Tim's outstanding customer service, and more importantly how customer service was after the purchase.