Hi Guys,

Just re-did my dyno today. Last time I made 223whp (bone stock) and installed the intake after and the car made 240.9whp.

This time I installed :

T1R intake + HKS Kansai box
T1R IC pipes
T1R 90R cat-back
T1R TP + O2 housing
T1R exhaust manifold (45mm)
Cobb AP + AJR Custom tune
Stock spark plugs
Boost peak 25~25.8psi tapered to 18psi
AFR : 10.8~11.3:1
All dyno numbers : SAE Corrected




Red line : bone stock
Blue line : T1R exhaust + custom tune


Here's the break down in numbers for the dyno :




Drivetrain loss was about 23% so I am making 408.57hp @ crank (314.6hp @ wheels) / 436.1tq @ crank (335.8tq @ wheels) I am pleased with the result and I think this is the maximum gains that the SST can handle

 

Nice numbers, good torque... A tune is the best money spent

 

Can't wait till I get my exhaust later... I'm so jealous!!!

 

23% might be a tad generous on a dyno that attaches to the hubs with the wheels off.

Either way, nice gains, bet the car feels great now.

- Bryan

 

details on the T1R Manifold!

 

good numbers man

 

good result!!

 

nice results ! do you have any picture of your car on the back? I want to see how this T1R 90R look like

 

I have this exhaust-haven't installed it yet...can't wait now!!! Good numbers, congrats....

 

I am not a vendor here so if you PM Hybridr, they will give the details that you want.


I would like to get some advice from experts in this forum. I notice there are 2 dips. One is from about 4500-5000rpm and the other is 5500-6000rpm so are there anyways to fix that ? I have seen other dynoplot which the power curve is a lot smooth.

Thanks in advance.

 

any vids of your car with the 90R on?? curious to see how it sounds

 

excellent work. baseline numbers with steps to your current peaks. 30% gain in power is awesome.

 

those are impresive gains . good job

 

Why is this exhaust such a mystery on any EVO board? No one has ownership pics or vids!!!

 

+1 ... we've never seen any vid or pictures from the back ...

really good numbers btw !!!