1985 Isuzu Truck Repair Question

Topics covered: Compression, Engine.
Mileage: 120,700 miles.

Asked on January 22, 2012

Is there anything like a preformance Gap for the spark plugs or like preformance mixture screw adjustment?

Need more power

Asked by isuzu8595

Replied on January 22, 2012

Check engine compression if its within specs if not its useless to give it a tune-up

Answered by rasmataz
68 questions asked