HP question for 2010 WRX. Hidden mods?
#1
The Good Wife
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Join Date: Mar 2011
Location: Citrus Heights, CA
Posts: 1,085
Car Info: 2010 Subaru WRX
HP question for 2010 WRX. Hidden mods?
A few months ago I took my '10 WRX Premium (not that the premium matters) to Snail Performance for a dyno day.
After 2 pulls. The numbers seemed rather impressive, almost too good, for what I thought was generally stock. I bought the car used from a local dealer back in march and it seemed to have a few little things done but overall everything looked and felt stock I guess. I have included a copy of the dyno graph for numbers.
Current mods that I know exist:
- SPT CBE
- SPT short throw shift
- steel-braided brake lines.
My question is, what could I be looking for that could pull about 60hp to the wheels from a stock setup. Travis says it's a Wednesday car, but the more I think about it, there's gotta be something I'm missing.
One going theory is perhaps the engine has a tune, but does the dyno pull graph look like its been tuned?
After 2 pulls. The numbers seemed rather impressive, almost too good, for what I thought was generally stock. I bought the car used from a local dealer back in march and it seemed to have a few little things done but overall everything looked and felt stock I guess. I have included a copy of the dyno graph for numbers.
Current mods that I know exist:
- SPT CBE
- SPT short throw shift
- steel-braided brake lines.
My question is, what could I be looking for that could pull about 60hp to the wheels from a stock setup. Travis says it's a Wednesday car, but the more I think about it, there's gotta be something I'm missing.
One going theory is perhaps the engine has a tune, but does the dyno pull graph look like its been tuned?
#4
Call me Pebbles
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Join Date: Nov 2011
Location: I do all my own physics.
Posts: 5,908
Car Info: Moist
Ported exhaust manifold, injectors, pump and a tune would net a fair amount of power, but would be relatively "hidden". Easiest way to check for bigger injectors would be to pull the tune and look at the injector scaling.
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