Cheers for the info guys, i will look into upgrading the brakes in the near future so thanks on the info for that too.
Nic, do you sell a complete coilover, or the coilovers sleeve insert? ive never seen a complete coilover for the b310

B310 comes stock with coilover front suspension.



Aftermarket kits makes it adjustable, and use smaller-diameter springs. These are Ground Control brand kits installed:



But you don't need those if all you want is adjustable. There are several ways to convert the stock setups to adjustable. See Fastening Spring Seats.

okay thanks guys, think i may just look into modifying the original strut to be adjustable.
Am considering maybe putting a sr16ve engine and gearbox in, in the future i know there quite a few problems that would need to be addressed for this swap but id like to know your guys thoughts.
one of my main questions is would the standard h150 diff handle the toque in just street driving. im guessing the answer is probably no but would like to know since it puts out 130kw but only 115 ft-lb of torque and that is very late in the rev range.
any thoughts would be appreciated cheers guys.

It doesn't matter where in the rev range torque is, because the torque number is independent of RPMs.

H150 will probably handle 115 ft-lbs with no problems, as long as you do not use full-throttle takeoffs, or fit a spool or welded diff.