IRS - How much can it handle?

[skj0lsvik]

Hi all

Just wondering how much power(NM/WHP) your car's got and how the differential, suspension, driveaxles and trailingarms are holding up?

Cheers,
Sondre

[13btcosmo]

Yes would be interested in this also??

[skj0lsvik]

Damn shame no-one responds. I've heard of people running about 200-250 bhp and they've gotten some problems with their transmissions...

[13btcosmo]

Hope It can take more than 250hp. Hoping for round 300-350hp, trans shold be fine as it FD Rx7. I think if im nice to it it will be fine.

Hopfully i will be able to let you know soon!!

[skj0lsvik]

Hope It can take more than 250hp. Hoping for round 300-350hp, trans shold be fine as it FD Rx7. I think if im nice to it it will be fine.

Hopfully i will be able to let you know soon!!

That's exactly my goal aswell, 300 by the end of the summer. What do you mean with the FD comment? Is the 929 transmissions the same as the FD is equipped with?

[13btcosmo]

No im running a FD gearbox in my car. Not sure if the non rotary HB gearboxs are the same as 12at ones but i know they are quite a strong gearbox.

[Nyman]

http://www.ausrotary.com/viewtopic.php?f=16&t=2735

A bit of info about gearboxes in that thread for you, if you're up for a bit of reading.

[skj0lsvik]

I've bought a complete 200sx S13 rear-end.
Will modify that to fit and eventually get a new trans-box aswell. Hopefully that'll handle some abuse.