HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD BLACKTOP 20V 4AGE

I drove the vehicle as my day by day for a week or two right after i got it. The engine ran good. Pulled very really hard. Tranny shifts silky clean.I constantly propose working excellent knock monitoring so this will believe you both have engine management with superior knock Command or some choice for instance a detcan and or knock mild.I'd this