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1348 Review
72 Karma

Review on Denso IW16TT Iridium Spark Plug by Andrew Agarwal

Revainrating 5 out of 5

Candles Real Deal TT. First impressions. pulls hard from 20 mph into 5th. smoother idle

First impression after 100 miles, 1993 Toyota pickup, 22RE, 5 speed with 256,000 miles; pulls harder and softer in every gear after 3 tank fillings. Round trip (70% city) 28.4 mpg. Previous 3 tanks, circuit driving (70% city), 27.2 mpg. The previous spark plugs were IW16 with iridium tip. The only difference is the dual tip, IW16TT. City traffic mainly in Pensacola.

Pros
  • Automotive
Cons
  • Newer model could have been selected