can anyone help? my standard gearbox is on the way out, i have another standard one to put on but i do not think it will last long, i am running about 400-450bhp, i was thinking of a quaife gearkit? as i have uprated the diff to quaife, can any advise me on any other options? , or do you know if these kits are any good, thanks, sideways500

 

standard t5 box is good for 500 bhp if it's in a1 condition regarding gear kits best of speaking to gearboxman(Bernie)

 

thanks for your info but, i thought the standard t5 was only good for 375bhp? well i supose i put my spare standard box in and see how long it last, still considrering the quaife kit thou...cheers..sideways500

 

i thought the standard t5 was only good for 375bhp?

way past that figure if their a healthy box etc!

standard 4x4 box 350 ish and you may start suffering dependant on driving style ie lauches etc