Best Mods For Ranger?
 

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Hi. I'm new to the Ranger community and will be trading my 98 Dodge Ram 1500 with 200K miles for a 91 Ford Ranger XLT 3.0L 5 Speed 4x2 with 135K miles and a blown headgasket. It is a 2nd owner truck that is extremely clean for its age; it has aftermarket wheels currently and a leveling kit.
What mods or fixes would y'all recommend on these trucks? Any common issues I should look out for? Thanks!

Also, can any CarFax this VIN # for me? 1FTCR14U0MPB20173
When I look it up else where, it says it's a 4 Speed automatic?.?.?.

BUMPPPP