fujack103

Who knows what BHP i will get from these mods and what you can get out of the standard side fed sti injectors? I have the following mods.

hks stainless filter
mongoose full stainless system de-catted
SARD sports fuel reg
hks DD d/v
cosmic oversized metal head gaskets but had block and heads skimmed
eagle rods
arias oversized pistons
polished ported heads
VF 34 turbo
fmic
getting uprated fuel pump but need to know what size i need if i can get enough BHP from standard injectors? I wouldn't mine about 400BHP?
The cars a 1994 sti to my understanding.
also what can i do about mapping and whats the best to go for i dont want to spend mega money.

Neilo

about 340-350 ish....then the turbo will run out of puff...nice spec, but i think the turbo will be the bottle neck here....as well as the injectors, assuming they are 440s....if they are then id say 320....

fujack103

so any idea on what injectors/fuel pump would be suited remember i will most probably be driving it every day lol

as for the turbo i just found this
http://www.scoobytuner.com/tuning/?tSfID1=4&tuningID=43
says around 365-390 hp but for £400 new it seemed not a bad deal

And any info about re-mapping?

Neilo

im not too hot on the classic injectors, but ignore the specs of that turbo as its an american site. They over inflate all power figures anyway....you could achieve those on race fuel pretty much only....

remapping is probably best via an apexi power fc, assuming they make them for your year of car.

fujack103

So what turbos support about 400BHP direct replacement and where/who's the best ppl to speak to about mapping im in the berkshire area?

Neilo

speak to mark at alteral performance re: the turbo, keeping in mind that a 400+bhp turbo will be pretty laggy on a 2.0 but at least you have the rev limit in your favour.

youd probably have to travel to get it mapped....there are a couple of pfc mappers down south, im sure other people will be along to advise.

fujack103

oh i forgot about the ally flywheel lol not that makes much difference

catalunya199again

the td05 20g should be good for 400bhp

fujack103

I had a normal tdo5 but sent it off to have it cheack and they stripped the ****** and i saw the vf34 for the same money and thought it would be better. would it have more lag tho?

Neilo

the td05 20g is good for 400 in perfect conditions, you cant really rely on it every time to make 400. a TD06 20g you probably could.....unless running fuel additives. an SZ49 or TD06-49 from lateral will definitely hit 400.

fujack103

WHAT AM I DOING!!!! i was only rebuilding the engine due to a melted piston so i thought if im going to do it why not get a nice set of pistons and rods then the bug bit im going to stick with this turbo (vf34) it will be plenty big enough for what i want till i get bored lol. Its just the re-mapping and injectors/pump i need info on so post away prices and where/who does it.
Thanks anyway.