930 SE ,power increase

[sb930turbo]

Anyone know what the factory did to the standard 930 Turbo to get the increase in power to 330bhp?
Steve.

[scottster]

Bit more fuel, bit more boost, same as pretty much every turbo car manufacturer gets more power.

[ultra violent]

Knowing Porsche it was probably a high cost small gains approach. If you look at the X engine that was available for the 965 turbo it cost a whopping 10k more but only increased bhp by 25 hp. You can get more through a £400 1 bar spring.... I actually believe that there was quite a bit of work done on the inlet side (that's what they did for the turbo s) and head work. Steve I guess your best bet is a k27 turbo /Turbo 2 intercooler/1 bar/induction/headers/no muffler. There must be at least 60-80 bhp in that lot.

[iguana]

1 bar boost spring £400!! flippin' 'eck who did you buy it from they only cost the stockists about £12!! they can be a bugger to fit though but even so including a days labour assuming you dont fit it your self (worst case) at say £300 ie 40£hr x 8hrs its still well expensive

[ultra violent]

The spring from Porsche is about £115, the rest is labour and parts that break in the process. The labour varies quite dramatically depending on the state of various bolts...

I have quotes from JZM and G-force all in the same ball-park...