02-26-2017, 07:46 AM
Join Date: Mar 2009
Location: Georgetown, Guyana
You've told us very little about the vehicle, I suspect because you very little about the vehicle, and that makes it hard to diagnose what's happening.
Some more details might prove helpful - what size tires are you running?
Many of these vehicles have been lifted and larger rubber fitted - if this is done without gearing changes to compensate, the performance may be significantly affected.
What condition is the engine in - for that matter what engine do you have in it?
If the engine is the original 1.3 litre G13, it's probably tired - wet & dry compression tests will give you an idea of the engine condition. Engine swaps using the 1.6 G16 from a Sidekick or Tracker are quite common, and whilst they do provide more power, your Samurai will never be a speed demon, especially with larger rubber.
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05 - 2.0 Suzuki Grand Vitara - JB420
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