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Track RX8 build
STREETPOWER RX8 build up
Dyno testing performed by the Streetpower crew on a Dyno Dynamics digital dyno
Engine stock dyno at 158 rwhp with DSC fuse pulled
We did 10 pulls back to back with fuse pulled and with the switch turned off I got a more consistent number at 158 rwhp with fuse pulled.
With switch off I had hp numbers range from 149 to 162 but was never consistent. I did 6 pulls and all the numbers were different.
With fuse pulled 3 out of 4 pulls gave us 158.9, 158.3, 158.7 and 159.
Sprint Booster:
Installed netted no change in throttle response or hp
The engine seam to rev faster but no hard evidence there was any improvements to justify using this device.
There was 2 settings hi and low we made another 10 pulls to verify but no change so we removed it
Cobb AP installed we made a + 10 hp increase to the rear wheels with their stage 1 map but that map is unsafe we saw air fuel go as high as 15.1:1 AF at the top end
Stock with Cobb 168rwhp
Next 10 pulls is with the HKS Hipower cat back
We gained +8 rwhp which averaged out throughout the 10 pulls
Stock with Cobb and HKS cat back 176rwhp
Next up will be a Steve Kan tune in April and a racing beat midpipe
Also got full suspension
Gtspec full bracing frt back and under
HSD coil overs
Progress sway bars frt and rear
Endlinks?
Track rims and tires
Weight savings
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