Build advice please

[IrishDan]

Hello all currently got a standard motor in the garage, iv striped it all down completly, Now then in a nut shell im after 400+ horse just anything 400or above lol,

Now please correct me if im wrong, this is what i think il need for the block side , but need 2nd opinions before i go parting with cash unnesiserly,

now this is what i think il need:

Forged pistons/rods
550c Injectors
z32 afm
Remaped to set up z32+injectors?
Twinplate clutch???

Think i have everything else i would need

Cheers Dan:-D

 

[Trondelond]

You don't need forged rods, but you need ARP rod bolts.
And the injectors are on the small side for that kind of power unless you up the fuel pressure. Which is a bit frowned upon.

here : http://www.gtiroc.com/forums/showthread.php?t=24188

 

[IrishDan]

so say 700cc injectors then?? cant acces that link for some reason???

 

[Trondelond]

Here's a snippet from it :

555cc @ 3bar @ 85% @ 0.5BSFC = 359bhp
555cc @ 3bar @ 100% @ 0.5BSFC = 422bhp

600cc @ 3bar @ 85% @ 0.5BSFC = 388bhp
600cc @ 3bar @ 100% @ 0.5BSFC = 457bhp

700cc @ 3bar @ 85% @ 0.5BSFC = 453bhp
700cc @ 3bar @ 100% @ 0.5BSFC = 533bhp

------------

444cc @ 4bar (513cc) @ 85% @ 0.5BSFC = 332bhp
444cc @ 4bar (513cc) @ 100% @ 0.5BSFC = 390bhp

555cc @ 4bar (642cc) @ 85% @ 0.5BSFC = 415bhp
555cc @ 4bar (642cc) @ 100% @ 0.5BSFC = 489bhp

600cc @ 4bar (694cc) @ 85% @ 0.5BSFC = 449bhp
600cc @ 4bar (694cc) @ 100% @ 0.5BSFC = 528bhp

 

[GTIR-LOZ]

those figures are wildly off no way do 700cc injectors support 453hp mine were maxed out at 432hp i think the bsfc is more like 0.6 on turbo charged applications

 

[Trondelond]

those figures are wildly off no way do 700cc injectors support 453hp mine were maxed out at 432hp i think the bsfc is more like 0.6 on turbo charged applications

I suggest you whip out your calculator then, and redo the table!

 

[GTIR-LOZ]

http://www.injector.com/injectorselection.php

just use this its much easier