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iluvmy72 · 09-25-2005, 01:19 PM

I'm nto going to be doing any hauling with my truck. Should I put in the 4.3/700r4 combo if I want better milage? Right now I have a Olds rocket 350 with a TH350....I'm gett'n 8 MPG. The 4.3 has a new throttle body kit installed with new injectors.

09-25-2005, 01:19 PM	#1
iluvmy72 Registered User Join Date: Jan 2002 Location: Springville, UT, USA Posts: 1,010	would a 4.3 get better MPH? I'm nto going to be doing any hauling with my truck. Should I put in the 4.3/700r4 combo if I want better milage? Right now I have a Olds rocket 350 with a TH350....I'm gett'n 8 MPG. The 4.3 has a new throttle body kit installed with new injectors.