Does anyone know if its possible? If so is it just a straight swap? My T jet needs a new gearbox so i was thinking i may aswell go for the abarth one if it doesnt incur any extra cost! cheers guys

The abarth uses the m32, I'd avoid it personally. I'm sure it would last a lot longer on a t-jet but it gives no end of trouble on the m-jet.

P.s. What's up with you original box? You don't hear of many t-jet boxes failing.

Every time i go into 4th and accelerate the car jumps out of gear. Ive found an abarth gearbox for £450, so im unsure whether to just go for it.

Try looking for the one out of the Bravo T-Jet. Heard no problems with that one amd its not the M32 or a same as the T-Jet.

T-Jet and M32's have a bit of a rep. Tho I've never had a problem with mine