267.8 HP Civic 1.5T Dyno Result!!

[carfun]

Time to remove Cat This cat too big it really limit the noise. Check the video see how it sound after remove.

Dyno test:

The result is pretty good. 267.8 HP !!

Test run on dyno see how it sound:

 

[Ryude]

It's because the converter was so close to the turbine wheel. Better for emissions, worse for flow.

 

[2hot2handle]

Whats the gain? About 7whp by removing the cat itself? No re-tune yet?

 

[Mishka]

Where did you get the clear side markers?

 

[carfun]

Whats the gain? About 7whp by removing the cat itself? No re-tune yet?

Remove the Cat only can get around 20 HP gain without re tune.

 

[carfun]

Where did you get the clear side markers?

The original civic come with clear side marker in china.

 

[sporting]

Are you using 4th gear on dyno runs?
Can you post all 6 gear ratio and final drive?
Why do you put tcf 15%. For manual transmision tested on hubs should be 7-8%.

 

[Design]

Are you using 4th gear on dyno runs?
Can you post all 6 gear ratio and final drive?
Why do you put tcf 15%. For manual transmision tested on hubs should be 7-8%.

As long as there's a baseline (which there is), most of us are going to be fine with his method. True WHP is around 220-ish, give or take 5%.

Taken from this thread:
http://www.civicx.com/threads/my-street-and-trackday-build-1-5t.4158/

 

[carfun]

Are you using 4th gear on dyno runs?
Can you post all 6 gear ratio and final drive?
Why do you put tcf 15%. For manual transmision tested on hubs should be 7-8%.

Yes we use 4th gear to dyno run.

I don't have the gear ratio for this MT.

The dyno is not belong to me all is setup by the dyno shop. Here is why they put tcf 1.15:

http://www.dynapackusa.com/vehicle.htm
TC Factor - allows user to enter a driveline loss factor (Transmission Correction) to add a percentage of power to the flywheel power graphs. A factor of 1.0 adds no correction factor, a factor of 1.15 would add a 15% correction factor to the flywheel numbers. Axle (rear wheel) numbers are not effected by the TC Factor box.

 

[NorthernEX-T]

Wait a second.. Am I missing something or is this a different engine than we have in North America?

We have the L15B7 in North America.

 

[2hot2handle]

Wait a second.. Am I missing something or is this a different engine than we have in North America?

We have the L15B7 in North America.

I believe the only difference is that Thailand (and possibly other asian countries) 1.5T motor has VTEC and ours does not. Please correct me if I'm wrong carfun.

 

[carfun]

Wait a second.. Am I missing something or is this a different engine than we have in North America?

We have the L15B7 in North America.

Just notice that The China one is: L15B8. USA and Thailand is same L15B7
The different is China piston: 73 x 89mm and Thailand one is 73 x 89.5 mm
Compression ratio is same 10.6:1

 

[carfun]

I believe the only difference is that Thailand (and possibly other asian countries) 1.5T motor has VTEC and ours does not. Please correct me if I'm wrong carfun.

There is no Vtec for 1.5T all over the world. They call it VTC (Variable Timing Control) to make ppl think still have vtec

 

[1WickedCivic]

Impressive power out of that 1.5T motor - any thoughts of throwing on a Quaife LSD to put down all that power?

 

[carfun]

Impressive power out of that 1.5T motor - any thoughts of throwing on a Quaife LSD to put down all that power?

At the moment no LSD release from any company yet.. For Quaife, don't like much, damage few for different cars before. Cusco LSD still best.

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