2002 WRX with 2d Aquamist System
A customer/friend had us install a APS DR725 Front Mount (largest available)
and Aquamist 2d water injection System. The STi 2.5 short block with stock WRX heads, compression around 8.8:1 running 12 degree of timing along with extrude-a-hone exhaust manifolds. UTEC is the engine management system utilized on this car. The previous dyno tune netted 333 whp & 340 ft-lbs @ 20 psi the turbo spooled around 2800~2900 rpm. and the post install tune netted 375 whp & 394 ft-lbs @ 23 psi with 17 degree of timing. Even with the gi-normus fmic the turbo spooled at 3200~3400 rpm. will post dyno plots when I get back to the shop. |
This is excellent work you are doing. Looking forward to read the log.
any pictures of the install? Richard |
http://upload4.postimage.org/179767/Nat.jpg
Here is the before and after dyno plots. The final dyno pull was done after road tune. And Delta Dash was used to measure the output. |
but what turbo?
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I believe it is a TDO5H-18G
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