Add another 15hp to your 545i
10-30-2009, 06:26 PM
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My Ride: 2004 545i, Sport and Premium package, Titanium Silver with Black Dakota Leather interior
Originally Posted by RPIpower' post='1043134' date='Oct 29 2009, 06:44 PM
Those of you who have the RPi exhaust can now add another 15hp+ with the stage1 performance tune. The cost is only $595 with a quick turnaround (usually ships the same or next day).
10-30-2009, 07:20 PM
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usually with ecu's you must remove it and ship it to RPi. Once the package is received, the ECU will be reflashed with the ess/rpi tune and returned to you. it is a relatively simple procedure, the only tedious thing on your end would be removing the ecu and waiting for the package.
10-31-2009, 05:35 PM
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My Ride: A Car faster than yours.....
Originally Posted by E60 545i SPORT' post='1044196' date='Oct 31 2009, 09:34 AM
whats the hp gain combined on the 545i after scoops, exhaust and now this tune?
11-02-2009, 06:40 AM
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My Ride: M6 E63 Sapphire black
Z3 Coupe R4Turbo Hellrot, semi race. (670bhp)
Z3 Coupe V8Turbo design work ongoing, full race.
Sold: 545i Titanium Silver
Mr RPIpower
Will your map work with a little different setup as well?
My setup would then be:
Extractor manifolds,
2x100cpi race cats,
full flow 2x2.5" exhaust,
Dual airbox inlet. (And scoops)
(pretty much a copy of RDs complete system + the airbox kit)
And the golden question, what would the estimated gain be?
Will your map work with a little different setup as well?
My setup would then be:
Extractor manifolds,
2x100cpi race cats,
full flow 2x2.5" exhaust,
Dual airbox inlet. (And scoops)
(pretty much a copy of RDs complete system + the airbox kit)
And the golden question, what would the estimated gain be?
.
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