▁P 8 6 ▁made ▁a ▁brief ▁com eb ack ▁ 1 0 ▁years ▁later ▁at ▁the ▁ 1 9 8 6 ▁Battle ▁of ▁the ▁Tw ins , ▁held ▁at ▁the ▁Day ton a ▁International ▁Speed way . ▁The ▁Quant el ▁entry ▁featured ▁one ▁of ▁the ▁surv iving ▁P 8 6 ▁engines ▁- ▁re work ed , ▁fitted ▁with ▁fuel ▁injection ▁and ▁b ored ▁out ▁to ▁ 8 2 3 cc . ▁R idden ▁by ▁Paul ▁Lewis , ▁the ▁Qu anel ▁finished ▁ 2 nd , ▁and ▁would ▁win ▁the ▁event ▁in ▁ 1 9 8 8 . ▁ ▁Major ▁success es ▁D F V ▁normally ▁asp ir ated ▁ 3 . 0 - lit re ▁ 9 0 ° ▁V 8 ▁ ▁Formula ▁One ▁D ri vers ' ▁Champions ▁( 1 2 ): ▁▁ 1 9 6 8 ▁Graham ▁Hill ▁( Team ▁Lot us ) ▁▁ 1 9 6 9 ▁Jack ie ▁Stewart ▁( Mat ra ) ▁▁ 1 9 7 0 ▁Jo chen ▁R ind t ▁( Team ▁Lot us ) ▁▁ 1 9 7 1 ▁Jack ie ▁Stewart ▁( T yr rell ) ▁▁ 1 9 7 2 ▁Em erson ▁F itt ip ald i ▁( Team ▁Lot us ) ▁▁ 1 9 7 3 ▁Jack ie ▁Stewart ▁( T yr rell ) ▁▁ 1 9 7 4 ▁Em erson ▁F itt ip ald i ▁( Mc L aren ) ▁▁ 1 9 7 6 ▁James ▁H unt ▁( Mc L aren ) ▁▁ 1 9 7 8 ▁Mario ▁And rett