Aby@MIL.SPEC

iTrader: (161)

MIL.SPEC is proud to introduce their 64mm TB & Ported I.M. for the Evo X.

The dyno run was on E85 & Tuned by Road Race Engineering.

The compare shown below is the same car / same day / same tuner!

OEM TB/I.M. = skinny Line
vs.
MIL.SPEC 64mm TB & Ported I.M. = Bold Line



8-12 whp gain between 5k - 7500 rpm

17 whp Max Gain @ 6250

>13 whp Peak Power Gain

Transient drivability is greatly enhanced.

Introductory price is $300- / core fee is $300-

Ported I.M. is $75- / core fee is $150-

I currently have 5 Brand Spanken New "X" tb's right now to be used as cores

TB's & I.M.'s are currently available through MAP or MIL.SPEC

Engine Mods:

MIL.SPEC 64mm Throttle Body
MIL.SPEC Ported Intake Mani
Cosworth 272 Cams with Springs and Retainers
Spec Garrett GT3076 (New edition that combats overheating)
Port stock exhaust manifold
AMS Long DP
Custom Wiseco Pistons and Rings
Wiseco H-beam High Strength Rods
ARP Head Studs
ARP Rod Bolts
Deatschwerks 1500cc injectors
Blaqops Kit
AEM Intake
RRE 24" Custom Spearco Intercooler
RRE Custom Hard Pipe
RRE Test Pipe
RRE Catback (Blkside edition)
ACT HD clutch
ACT Flywheel

Kracka

iTrader: (49)

Awesome, can't wait to see more dyno data with various setups!

murlo26

iTrader: (9)

Confused:

Introductory price is $300- / core fee is $300-

Ported I.M. is $75- / core fee is $150-

Are you saying the ported intake mani is cheaper than the ported TB?

Kracka

iTrader: (49)

Correct.

anasmak11

nice, any spool differences?

scheides

iTrader: (10)

Nice gains! I like the price too!

Hiboost

iTrader: (9)

Thanks for the nice before and after testing, proving that there is some power to be gained with a larger TB on the Evo X at the 500 whp range.

anasmak11

So you wouldn't get the same results from a smaller turbo like a green?

Kracka

iTrader: (49)

You'll see gains, but possibly not quite as large. The more air you're flowing the bigger of a restriction the stock components will become.

EVOIXNooB

When the car was initially tuned on the stock TB and intake Mani it has a couple of "dead" spots in response. I swapped in the MIL.SPEC parts at Road Race while the boys played on other cars.

I left it there in the capable hands of Mike Welch and let him do his thing. I came back a couple of days later to get her and the dead spots were gone and the "idle hunting" had cleared up.

The car on a subsequent run cleared 500WHP with a 501.015

On the street on E85 (personal choice) the car boosts and you feel yourself being yanked along. The power delivery is unbelievable and you feel a shudder at 3500RPM from the boost taking over.
On 91 the power delivery is more like a V8 than a turbo 4. The shudder is all but absent and is replaced with an extremely smooth torque curve.

I want to thank Mil.SPEC for the great job they did on porting my goodies. Its well worth the little bit of money to get gains like this once its a "built" motor.

Aby@MIL.SPEC

iTrader: (161)

Should be getting a few more power compares fairly soon.

Only 1 new evo X tb core available.

rest of the cores are good looking used / seasoned tb's!

anasmak11

Nice.. A car in the 400whp range (like Fp green) would be great.

socalrallired09

What exactly is done to the intake manifold? Are the runners and plenum ported and polished? Or is it just where the throttle body mounts that is ported?

Kracka

iTrader: (49)

Aby ports the inlet, the plenum, and the runners. His work is very impressive, especially considering how little he charges for the manifold.

Juice2boost

awesome test! get more air in there