need some help
 

hey everybody
i have a problem
i want to buy a better turbo
but down here(belgium) is a problem very expensive items
so if someone get tell me what i need to change turbo fuel exhaust ? i would like about 200-220 bhp in the car
and if one of you makes the deals and send it to me i would really be glad
i am running at the moment with a stock turbo with more boost, closed the return fuel line a bit for more fuel pressure and installed a small intercooler from a mercedes vito cdi and got about 175bhp at the moment
i hopesomeone can help me

thanks mates

For 200-220bhp at the flywheel your easiest option would be to fit a t25 (standard spec on the s13). The simpest conversion includes using the same turbo gasket,the s13 downpipe and the s13 oil return line. You will need the s13 3 bolt flange that bolts onto the t25 compressor outlet aswell and then adapt it to the shape of your pipework directions with a hacksaw and maybe a aluminium welder.
Running at 15psi your should see around 220bhp aslong as you have a healthy engine with decent filter and exhaust system

after having my fuel pressure reg fook up and give me near full pressure 60 ish PSI) at the injectors, is blocking off the fuel return a good idea???? i found it has massive over fuel.

just got it running again it was rolling on 3 piston and had to change airflowmeter sparkplug wires 1 sparkplug and clean it i'd just replaced sparkplugs last week
and now i was bussy i installed an intercooler as well (broken last race)
i replaced airfilter(big race filter) 2 weeks age could it be that it run bad and needs adjustments?
i saw a adjustement crew on the airflowmeter and don't now what it does!!
just got an offer for a t25 of a 300zx 88-89 version
lots of work ?

ok found a turbo a t25 from a rover 220 turbo with 65tkm(40tmiles)
for 250euro (235$)
now i just need to now if i have to change exhaust (bigger or not) and fuel system (just close return fuel line or changing other parts)

can you not just find a s13 t25 and downpipe as pukka surgested surely thats the easiest route and then make yourself up a 2 1/2" exhaust with performance silencer if your going for 200+bhp,personally i would unblock the fuel return

down here cars with turbo's don't drive very mutch
the taxes are by kw here and the people here like to drive a lot with diesel
so it's buying whatever you find!! or new

unblock the fuel return?? does he get enough fuel on stock pressure?

i have 2 1/2" exhaust,powerfilter,bigger throttlebody,dumpvalve,t25 turbo and large intercooler at 14-15psi on the standard fuel pressure

the 2 2/1" exhaust is it availleble or home made ?
with throttlebody you mean the air-intake after the turbo on topo of the engine right?this part http://www.club-s12.org/forum/showthread.php?t=13164
i still need to learn the technicale name of some parts

exhaust you will have to make yourself or get made,yes the picture you show is of the throttlebody which wont add much but its better than nothing,i have a z31 turbo one on mine but the ka24 one is bigger still,dont forget to port your inlet manifold where the throttlebody bolts on if you fit one otherwise its a waste of time