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95 S_Trucker · 06-16-2022, 10:16 AM

If your S10 is an 89, it would have a 2.5 "Iron Duke" engine. That motor came out in 85 on the S10/S15, and got fuel injection in 86. 86-93 would be a direct fit, as long as the engine is 2.5.

You mentioned yours has a 2.2. The 2.2 didn't come out until the body change in 94.

The 2.2 is the same in the cavalier/sunfire. 94-97 interchange between truck and car, and 98+ interchange, as long as the car isnt a DOHC Ecotec. Cars and trucks use different intake manifolds, exhaust manifolds, oil pans and pick up tubes, so you'll have to swap those from your truck engine.

06-16-2022, 10:16 AM	#5
95 S_Trucker Registered User Join Date: Oct 2009 Location: . Posts: 2,179	Re: 2.2 motors If your S10 is an 89, it would have a 2.5 "Iron Duke" engine. That motor came out in 85 on the S10/S15, and got fuel injection in 86. 86-93 would be a direct fit, as long as the engine is 2.5. You mentioned yours has a 2.2. The 2.2 didn't come out until the body change in 94. The 2.2 is the same in the cavalier/sunfire. 94-97 interchange between truck and car, and 98+ interchange, as long as the car isnt a DOHC Ecotec. Cars and trucks use different intake manifolds, exhaust manifolds, oil pans and pick up tubes, so you'll have to swap those from your truck engine.