Quote:
Originally Posted by zraffz
TBI motor is a better bet than a 5.3 or tpi in a heavier application
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^^^ wrong.... tpi makes ALL of its power and torque down low... im not even gonna start with the 5.3, in a blazer no less? which is lighter then what they come in from the factory!? im thinking 15.8 in 90* in my 6300lb 4wd truck is pretty good for a 5.3, and itll give stock 305 TBI auto 2.73 rear geared thirdgens a run for their money