some custom parts, lots of fabrication time and lots of TIME. The sr20 can go in but custom motor mounts are required, a new tranny housing must be fabricated so the motor can bolt up to the trans, and that bad boy better be turbo'd cause the z32 is not a light car. Not to familar with the rb25det simply because its not avilable in the states (well it is but the cost is high for it) there was a guy in japan that did the sr20det swap in the z.
here is a guy that sells the engines both the rb and sr's.
www.powersupplyracing.com
Shawn: 516.978.0574 Chris: 516.456.4889. E-mail:
info@powersupplyracing.com.
Copyright © 2001-02 PowerSupplyRacing
also why do you want to do this swap its not really saving that much weight, you could get the same weight reduction by taking out the stock exhaust ~70lbs, the two piece driveshaft ~60lbs, the hicas steering system ~12lbs, the spare tire ~20lbs, the drivers side power seat ~40lbs, the passengers power seat ~35-40lbs, take out all the sound deading material ~25-60lbs (depends on how exteme you go), you could also "pad" for this extra weight by using performance modifcations such as under drive pulleys, gutted down pipes, boost gets, JWT chip , or the Zemulator, ball bearing turbos, bigger fuel injectors, all this could be had for the same amount of money that you would spend on the custom fabrication for the sr20det, swap.
joe a.k.a WiGgY a.k.a WiGglEs