Does this all look good for close to 500 WHP?


Precision 5857 turbo with Billet aluminum wheel and ported S cover housing
LHT Log manifold (stainless ceramic coated)
LHT 3 inch v/band downpipe (stainless ceramic coated)
Tial MVS wastegate
Recirculated dunmptube (stainless and coated)
LHT Intercooler 3.5x8x29
2.5 inch aluminum intercooler piping (polished)
4 ply silicone connectors w/ t-bolt clamps
4 inch aluminum inatake (polished)
K&N filter
Prosport oil sandwich adapter
-4 stainless feed line
-10 Stainless drain (Earls fittings)
Tial 50mm BOV
Heatshield over turbo
Relocation bracket for fuse box
255 lph Fuel Pump
Spec Stage 3 Clutch
ID 1000cc Injectors
AEM EMS 1052U
IP 3 MM HG
Tune by Jeff Evans

 

Here is what I would prefer for 500whp.

Garret 30r .82 a/r
Top Mount/Bottom Mount Tubular Manifold
3 inch v/band downpipe (stainless ceramic coated)
44mm Tial Gate
Precision 600whp cooler.
2.5 inch aluminum intercooler piping (polished)
4 ply silicone connectors w/ t-bolt clamps
4 inch aluminum inatake (polished)
K&N filter
Prosport oil sandwich adapter
-4 stainless feed line
-10 Stainless drain (Earls fittings)
Tial 50mm BOV
Heatshield over turbo
Relocation bracket for fuse box
255 lph Fuel Pump
Spec Stage 2 Clutch
ID 1000cc Injectors
AEM EMS
Tune by Jeff Evans


But to answer your question, what you have will work.

 

Sounds ok.. But not really sure if a Log Mani can hit over 500WHP or not. I would go with a Equal lenght Mani.

 

Well you can make 500 with a log but you will need more psi to do it because log is not as efficient as a tubular manifold.

Unless your going to build motor your going to need a 3mm headgasket also.

 

Dude are you serious?

Do you even read the forums ?

 

I dont think i will need a 3mm head gasket for 500whp.

 

Jeff Evans may tell you otherwise if you are trying to reach 500whp on a log manifold.

 

Yeah I read the forums smart ass. Obviously you do not.

To the OP...read specops2087 & dsddcd builds. All log manifolds making 500whp plus.

 

Trust me, there are a LOT of people that don't like the HG including myself but if you are shooting for 500WHP on pump it WILL NOT happen w/o lowering the compression. So, as S2000442 pointed out you have (2) options, put in a head gasket or build the motor.

Now if you would like to make 500WHP on race gas, meth injection, Ethanol...... that should be no issue.

Not knowing how good your lowend is or what exhaust you are using I will assume both are not problematic and I would guess that you will put down app. 400WHP at 14PSI. You will find others that have gone further however the log mani and recirced wastegate will take away a bit of power.

As another note you may want to test out an AP2 exhaust cam, it did make a difference on my log setup.

BTW, VERY nice work on the install everything looks top notch and best of luck with the tune.

 

It looks like a real nice kit, how much did it make on his car for starters?

I think you will need to lower the compression somehow or run meth injection. I would consider a 3mm HG and boost to 18-23 psi. On meth maybe around 16 psi. With out either 10-12 psi. These are averages that I have found on the site. The people giving you advice want to make sure your car holds up for as long as possible. You can be more aggressive if you want, its your car.

IMO the turbo may be a bit small but I really would like to see how it does. Depending on the the dyno I think you will sqeek out the 500hp your looking for, even if you don't, don't sweat it, your gonna have one fast car. Good luck! Kit looks good in the pic