Is this possible?
22 December 2005, 06:05 PM
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Is this possible?
This is a DeltaDash road dyno of my car, WRX MY03 with PPP ECU, Prodrive back box, factory center, invidia 3" cated downpipe, STI I/C and USDM STI factory fuel pump.
The one is last night with less than 0 celcious degrees and the lower before a week with more or less 10C degrees and only difference a Scoobysport decated downpipe.
Not bad for a lightly modified car, what surprise me is the PPP ECU compensation with my mods!
Bear in mind although I went from a 2.5" decated downpipe to a 3" cated (incl. splitter) boost is slightly lower (from 1.20-1.22 to 1.18-1.20), advance is increased and horsepower much increased with max boost currently at 2600rpm!
All measured in a flat road and same place as all my previous road dynos!
JIM
The one is last night with less than 0 celcious degrees and the lower before a week with more or less 10C degrees and only difference a Scoobysport decated downpipe.
Not bad for a lightly modified car, what surprise me is the PPP ECU compensation with my mods!
Bear in mind although I went from a 2.5" decated downpipe to a 3" cated (incl. splitter) boost is slightly lower (from 1.20-1.22 to 1.18-1.20), advance is increased and horsepower much increased with max boost currently at 2600rpm!
All measured in a flat road and same place as all my previous road dynos!
JIM
