Vehicle Description
Believed to be the Only 315 HP High Performance 4-Speed JetStar 88
Built in 1964
Ordered from the Factory Nearing the End of the 1964 Production
Year For the Sole Purpose of Placing a Special Order for the New
1965 JetStar 88 Only UG Code High Performance 315 HP Engine
The UG Code High Performance 315 HP Engine was not Available in
1964
The Highest HP in 1964 was the TG Code 290 HP Engine
This Increase of 25 HP was the Goal of the Special Order
Chevy Called These COPO Orders
35,254 Actual Miles
Has Been Confirmed by the General Motors Heritage Center as Having
Come From the Factory with the New 1965 Only 315 HP UG Code High
Performance Engine Before it was Available to the General Public
for the 1965 Model Year
Oldsmobile Only Offered 4-Speeds in the Full Sized Cars for 3 Years
1964 - 65 - 66
Extensive Research Including the Original 1964 and 65 Oldsmobile
Factory Options Lists and Dealer Brochures
The Original Olds Factory Engine Identification Charts Obtained
from the General Motors Historical Archives and Many More
References Shows There Were No 1964 UG Code 315 HP Cars Made
