petrol magnet

goin to change turbo what should i get tdo5/16g or 20g have vf34 at the mo.

banny sti

iTrader: (68)

depends what kind of power output your looking for? big power 20g, midrange 16g or 18g

petrol magnet

380 to 400

banny sti

iTrader: (68)

20g all the way but that would be close to its max output, speak to andy f he supplies 20g's he will advise you best

petrol magnet

cheers mate does anybody have andy f phone no

stevebt

iTrader: (8)

its a close call as both are good, td05 has it on 1st and 2nd gear IMHO, td05/06 has it from every gear on i loved my td05 turbo but i still have a td05/06 now. its a tough choice. you can still run a td005 with 440 injectors but you can't with a td05/06 . so it depends on your mods and goals

john banks

If you already have a VF34, to make it worth changing a 20G would be the next step IMHO, with about +50 BHP potential, but I would stick with what you have on a 2.0 with a 7000 RPM limit, change to the 20G if you have a bigger engine or higher rev limit, but this is only my preference to keep a nice power band, making a flexible road engine.

petrol magnet

thanks guys 4 the replies. given me something 2 think about.should have mentioned what mods i have done.rebuilt 2.0 sti 5 crank rods forged pistons uprated oil pump metal head gaskets walbro fuel pump full decat fmic vf34 gems ecu

RoRu

Very similar spec to mine, and i made 383hp with a 20g on sunday.

petrol magnet

what gearbox clutct u runnin

RoRu

It's a std STI4 gearbox with a ap motorsport organic rated to about 400lbft (i think)

petrol magnet

cheers goin 2 put a ap one in as well