erikvr Posted June 5, 2005 Share Posted June 5, 2005 My 89 Wagon is Fuel injected. How do ya know if it is MPFI or SPFI?? Seems like MPFI is the more common one................ Link to comment Share on other sites More sharing options...
TROGDOR! Posted June 5, 2005 Share Posted June 5, 2005 If your car is nonturbo, it's going to be SPFI. MPFI nonturbo engines were never put into the wagons, except for the 1985 2WD GL-10. All turbo engines were MPFI. The only other car to have an MPFI nonturbo engine was the 1985-91 4cyl XT. SPFI engine is distinguished by a single big fat black hose running in a straight line from the airbox to the throttle body. On top of the throttle body it turns into a rectangular shape. Link to comment Share on other sites More sharing options...
erikvr Posted June 5, 2005 Author Share Posted June 5, 2005 thanks! Totally helpful! If your car is nonturbo, it's going to be SPFI. MPFI nonturbo engines were never put into the wagons, except for the 1985 2WD GL-10. All turbo engines were MPFI. The only other car to have an MPFI nonturbo engine was the 1985-91 4cyl XT. SPFI engine is distinguished by a single big fat black hose running in a straight line from the airbox to the throttle body. On top of the throttle body it turns into a rectangular shape. Link to comment Share on other sites More sharing options...
archemitis Posted June 5, 2005 Share Posted June 5, 2005 i have an 86 dualrange mpfi wagon... Link to comment Share on other sites More sharing options...
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