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gas milage

  1. V6 Tech
    Hey guys, I am planning on doing the 8.8 swap on my 1998 V6, and originally I planned on putting 3.73 gears in the 8.8 rear end before I installed it on my car, however my car is a daily driver and I want to know how badly these gears will affect my MPG. Maybe I should do the 3.55's or just...
  2. V6 Tech
    I was just wondering, if getting around 200 miles for a 15.5L tank on a 99 V6 sounds about right. I thought it was a little short of what i really should be getting.
  3. Classic Talk
    I have recently rebuilt my engine (289 w/ 3500 miles) and tranny (c4 w/ 10,000). It was a stock rebuild, although i know the the cam was replaced, i beleive it was a stock replacement b/c it performs not much better than b4 the rebuild.The reason it was rebuilt was because the crank was...
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