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What are the tune-up specifications for a 1.9 liter engine Opel?

April 26, 2017engine opel specifications

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What are the tune-up specifications for a 1.9 liter engine Opel?

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• Engine Compression: Minimum 125psi on each cylinder • Engine Firing Order: 1-3-4-2 • Ignition Point Gap: .018″ • Ignition Dwell: 50 degrees plus or minus 2 (25 degrees on an 8-cylinder scope • Ignition Timing: zero degrees TDC, with distributor hoses detached • Carburetor Idle Speed: Factory setting is 750-800rpm’s; many owners prefer 1000rpm’s • Weber Carburetor Idle Mixture Setting: Turn screw in until idle is irregular, then back out counterclockwise 1/2 to 1 full turn.