hi guys good power increase when fitted plus remap? any one done this with full decat,induction kit,uprated fuel pump what sort of gains am i looking at??

 

it is a great Turbo, with the Right mods you will see around the 400bhp area (but only with Injectors etc too)

 

yes what injectors would u sugest its 03 sti 340hp at mo looking up to 400

 

You will need 650cc jobbies ideally, I've mapped several now using the 'H and they always come up trumps as long as the car has the right supporting mods and you use decent fuel.

best regards

bob

 

One of these along with bigger Injectors is next on my list once my suspension goes on. Hoping for around the magical 400 mark

 

I have 550cc injectors but running at higher pressure and upto about 88%IDC so your choice really just dont go too big.

 

I run 550cc injectors at 4 bar fuel pressure and have them running at 94% IDC. This is on a 20g with 10% meth too.

 

cheers guys all excelent info ordering turbo and remap for now looking for good place to have all work done plus remap can any of u suggest the best place possibly closer to south wales but willing to travel(could this work be done in a day).
cheers
marc

 

Have a chat to Andy F he can Supply all you need and then give you a Great Map too

 

Bob Rawle is in Swindon (BRDevelopments) and he's a very good mapper. He doesn't do mechanical work, but he can probably suggest someone who can do the work for you in his vincinity.

 

i was looking to fiting a 321 h turbo in the view to getting 400 bhp
iv got STI PINK INJECTORS question is whats the max power on the sti pink injectors .

 

thanks guys will give bob rawle a phone ill also order the turbo from andy f

 

any one know ?

 

yup, bob's your man

ordering turbo from andy F ?
the MD321H ? or the 20g ?

 

From the thread title, 321H I would expect, they sit on the shelf alongside my 20G's to keep them company

Sti pinks max out around 400bhp on raised fuel pressure. The exact figures will vary from car to car and also depend on any fuel additives, for example if you run with 10% methanol then you generally need more injector duty for the same boost level.

Andy

 

Andy in your opinion is the MD321H worth the extra outlay over a TD05 20G??

 

had mine re /mapped by bob rawle can't rate the guy high enough had to waite a while to get to see him but well worth it he won't let you go till it's running perfect if you think your cars going well on the way up wait for the drive home

 

Difficult one ! Its capable of approx 20bhp more on the same fuel but comes on boost slightly later (in my experience)
If you have the injectors, induction and exhaust to support it then on the new age Sti it probably is worth the extra.
On a Classic with higher mileage or a newage WRX then aiming for 400+ may not be the best idea on the std internals.

Andy

 

Thanks Andy Looks like i might be saving a bit longer then