aps twin vent

 

^^ i know the aps vta some does it mess with the maf or can it make the car run rich between shifts?

thanks for your help!

 

If you want every little last whp then get an o2 dump for that Red. It will be noisey though at WOT. Otherwise, 450 should be do-able! Give it a goost boost leak test before you get tuned too.

 

Does an upgraded o2 do much? I'm almost ready for a tune with an hta green at 25 psi. Hoping to hit 400 whp on the mustang.

 

Speed density? That would allow for a VTA.

 

after getting my intake mani ported w/65mm tb, that should be good enough for 450whp on 93oct "dynojet" rite?

i'm making 350whp now so with - ported red, 880's, ported im, 65mm tb, fuel rail.. i should make 100whp over what i'm making now?

 

what numbers should i be pulling w/93oct on a dynojet with:


PORTED & COATED 80mm COVER FP-RED
FP 3" INTAKE HOSE
BUSCHUR FUEL RAIL
PORTED INTAKE MANI
65mm TB
880 PTE INJECTORS
PERRIN TBE W/TEST
BUSCHUR CONE FILTER
ETS LICP & UICP
ETS 3.5" INTERCOOLER
HALLMAN PRO MBC
WALBRO 255 PUMP
KELFORD 272's W/ BEEHIVE SPRINGS
INVIDIA EXHAUST MANIFOLD
INVIDIA 02 HOUSING
ARP HEAD STUDS
FLUIDAMPR CRANK PULLEY
KOYO RAD

 

about 390 whp with 93 @26psi......................

 

^^ thanks for the guess lol

i'm hoping for around 450whp, is it possible to do on 93oct safely?

 

Meth kit and high boost you'll hit 450, but what do I know. The red is limited by pump gas.

 

APS is MAF friendly. I would also say SD is not going to help much at your power level.

You could get 450ish DJ with your mods. Like I said though I would switch invidia junk for ported/coated stock exh manifold. 02 dump wouldn't be worth it unless you were on a better fuel set to kill.

 

^^ why is invidia junk?? ive never had a problem with any of there parts, i ran alot of there parts on my sti and the quality of the parts are great with perfect fitment. invidia is also very popular in japan. i'm not saying there the best parts money can buy but imo there not junk

i do appreciate you trying to help tho, thanks

 

my walbo pump is getting old almost 3 years now and its starting to whine so i need a new one but was think if i should replace it with buschur's twin pump kit would i benefit from it at all on pump gas or is it overkill?

when i build the motor in a year or two i plan on having a race gas map, would i need a double pumper with bigger injectors then or will i still be ok with a single pump & 880's?

 

He's asking about a dynojet. He should easily be over 400whp on a dynojet with a good tune.

 

400whp on DJ is cake with his setup. You have a good basis for whatever it is you are trying to do with the Red. If I had it to do all over again, and I started just about the same as you, I might have had all my stock stuff ported. Reasoning was, if I ever wanted to go bigger, which I am now, I could have either kept it for later, or sold it no problem. Why get a stock appearing turbo, unless you are trying to look stock, but get the very most out of it?? IMHO of course. If you run 93 + meth, then 880cc and single 255 fuel pump should be enough. definitely get some new plugs..

and Invidia O2 housings are kinda nice. I don't know where all the hate is coming from. I went with the Megan O2 (crap IMO), Invidia and then EPM... loved the EPM, but the Invidia was probably the best practical one of the three...

good luck, I think you are good to go. Get that tune and see what she's got... Post dyno once your done. would love to see the progress..