I have an FJ40 with 4 speed box which is a bit stuffed and can get a BJ40 4 speed box and am wondering if it will fit straight on. BJ40 box is off 3B diesel engine with 21 spline input and 16 spline output.
Will it fit and would the ratios be OK???
See below which is extract from http://en.wikipedia.org
Engines
Over the years Toyota has changed the engines used in the J40 series. The B series motor is a 4 cylinder diesel, and the H series a 6 cylinder diesel. The diesel engined trucks were never sold to the general public in the USA...
I have just bought an FJ40 and am trying to figure out what year and what motor it has...even Toyota Australia can't help me.
Engine no is F253739 ...so is it the low or high power version?
Chassis no is FJ40GVW4500, has key on the dash, wipers on top of the screen, power assisited discs on...