DomP

iTrader: (3)

How is that even possible? Im running 301 whp/wtq with only a
Ets licp
Br tbe
Br intake
Evo 9 mr bov
Ivey tune

Dynotech Tuning

iTrader: (12)

You have an '03 evo 8 turbo with a 9.8cm^2 hotside. The '05's use a 10.5cm^2 hotside which is a lot less restrictive. The more restrictive the hotside, the more back pressure between the turbo and the engine. More back pressure=less volumetric efficiency of the engine. If that's 301whp on a dynojet, that's a drastically under-performing setup you have. I would look further into it if that's the case.

-Jamie

DomP

iTrader: (3)

So your saying 301 whp with stock cams, injectors, intercooler and turbo on an 03' @ 21psi is under performing?

Dynotech Tuning

iTrader: (12)

Ah, I totally missed the stock cams. Yeah, GSC S2's are a BIG factor there lol. 280-300whp on our mustang dyno with stock evo 8 cams is about the most you generally will ever see.

-Jamie

DomP

iTrader: (3)

Lol i was about to flip out, i thought i was doing pretty good! Im just confused when i see so many posting dyno numbers only 15-20 hp than me with what i would consider significantly more mods like cams and injectors. My next mod will be an ets 3.5", s2's uicp with tial vto and speed density with a retune. Im hoping for 350 whp. I dont want to run SD per say but i found out after the install the br intake was making me stall occasionally.

AreSTG

iTrader: (4)

he also doesn't have test pipe in his list. that's a chunk of power

mitsubeastlee

iTrader: (3)

I made 300whp/298ft lbs on a mustang dyno at FFTEC running 91 oct.

My mods include:

Evo IX turbo
ETS LICP
Evo IX bov
ETS full intake + k&n open filter
Unknown 3' downpipe
Hi flow cat
Buschur 3 inch exhaust
1050 FIC injecotors
Aeromotive 340lph fuel pump
FFTEC boost solonoid


I just purchased the ETS 2.5inch short route UICP, GSC S2 cams, GSC Hi Rev valvetrain, MAP H11 headstuds, Amsoil open Intake filter

how much do you think I will make with a e85 retune? I hear the gsc s2 do very well. **srry to thread jack**

Dynotech Tuning

iTrader: (12)

Probably between 380-400whp on E85 depending on boost levels and such.

jeremy52048

iTrader: (6)

how many miles are on the car OP, this gave me hope on my 05 evo man.. ive seen some low number so im hoping for around what you got

DomP

iTrader: (3)

65k on my 03'

Beastlee i think you would benifit greatly with a new intercooler

mitsubeastlee

iTrader: (3)

oops! I forgot I have an ETS 3.5 core FMIC (had it when I was tuned the first time) Im just wondering because I have a friend that made 365whp on91 and 385whp on the same mustang dyno, only mods that differ from my setup is the MIVEC and QTP cutout ( I have full 3 inch). I will have H11 headstuds so in theory could I boost more than him to compensate for MIVEC? I just really want to hit the big 400whp before going with a larger turbo!

DomP

iTrader: (3)

On 91 i dont see you hitting 400 without a turbo. In any case you will need a shep trans. I presonaly would work on braking and suspension before braking 360+

tscompusa

iTrader: (31)

mivec helps mostly for spoolup not peak hp. there is no restriction at higher rpm. also just because you have stronger studs wont change anything. ive tuned stock blocks with stock bolts to 550WHP~ (130 traps 1/4). its all about the tune. if the tune is dead on and there is no signs of abnormally raised cylinder pressure it will not fatigue the stock head bolts. your map studs are good reassurance though, so its not a bad investment on your behalf.

you don't need a shep trans with 400whp. hell Steve is using a evo 9 5 spd trapping almost 134 with a fp black.

i had customers go over 130 with mr 6spd's also. 400 is a walk in the park for a healthy stock trans.

suspension and braking is fine for the evo stock unless yours are worn out.

Dynotech Tuning

iTrader: (12)

There is no way you'd make that power on 91 octane on our mustang dyno. The most you'll see on 93 on a stock 9 turbo, on our mustang dyno, is around 330whp weather corrected. Just so people are clear, you weren't referring to the dyno in our facility.

-Jamie

mitsubeastlee

iTrader: (3)

And i thought all mustang dynos were created equal lol. Yeah he only made like 20whp more on e85 and when he told me I suspected he would have made less on 91 also. But I know forsure fftec uses a mustang. I really could care less about what I make on 91 honestly I would rather have my 91 tune be like a fuel save tune if anything. Make my e85 tune all out power. Idk I just really wanna hit the 400whp mark, but im glad to know mivec doesnt help the top end.