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#841
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I had an auto 3.0 x5 for a while and while it was never underpowered, it was definitely underwhelming. Now that I have been daily driving my 525i touring 5 speed for a year , I can appreciate that little extra grunt you can wring out from the engine. |
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#842
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I never introduced my manual beauty.
It is a 2001 3.0i Sport Package Manual X5. She's a bit rusty and has been with many men, and one woman, however she's in great mechanical shape for her age and experience (262,000 km). VIN: LH78794 Based on the pre-LCI production data that I received and posted previously, my car is
And my first mod - Imola Red Trim Here is my summer car sitting on HSD Coilovers and Style 313 wheels. I am a big fan of OEM wheels |
#843
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Well the time has come for the Truck to see the Doc. She went in today for some surgery. LoL. Here is a list of new parts she is getting installed, UUC Lightweight Flywheel 8.6 lbs., UUC E34 M5 Kevlar Clutch, UUC Short Shifter, UUC DSSR, UUC Steel Braided Clutch Line, CDV Delete, H&R Springs, Bilstein Struts, FR CV Boot, and Valve Cover Gasket.
She has been very good to me, and now at 93000 miles, plus 10 lbs of boost, it’s time to be good back.
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02 BMW 5 Speed Supercharged Ethanol Burnin Meth Injected E53 |
#844
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10lbs of boost? Do you have a turbo on yours?
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2001 E53 X5 3.0 Auto. Silver Black Build date 10-17-2000 141kmiles 2004 E60 545i Sport 6MT. Black/Black Build Date 6-2004 102k miles |
#845
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It has a Vortech Supercharger.
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02 BMW 5 Speed Supercharged Ethanol Burnin Meth Injected E53 |
#846
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Now that is my idea of a good time in an X5. Manual with boost. 10psi even with parasitic loss must put you around 4.8is or greater at the crank. Ever strapped it on the rollers?
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2005 X5 4.4i Build 04/05 Maintenance/Build Log Nav, Pano, Sport (Purchased 06/14 w/ 109,000 miles) (Sold 8/15 w/121,000 miles) 2006 X5 4.8is Build 11/05 Maintenance/Build Log Nav, DSP, Pano, Running Boards, OEM Tow Hitch, Cold Weather Pckg (Purchased 08/15 w/ 90,500 miles) 2010 X5 35d Build 02/10 Nav, HiFi, 6 DVD, Sports Pckg, Cold Weather Pckg, HUD, CAS, Running Boards, Leather Dash, PDC, Pano (Purchased 03/17 w/ 136,120 miles) |
#847
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I went through your posts and see you have an RMS kit. And that the owner did it all for you. Any chance he is still offering those? I hear I can bolt on with a bracket an old C32 supercharger. I am planning on going that route since it is cheap and will get me to about 290hp or so. That should give me 4.4 m62 performance.
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2001 E53 X5 3.0 Auto. Silver Black Build date 10-17-2000 141kmiles 2004 E60 545i Sport 6MT. Black/Black Build Date 6-2004 102k miles Last edited by squidzilla; 05-03-2018 at 09:33 AM. |
#848
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Quote:
It has not been on the Dyno since it was Supercharged, and at that time it was stage 1 at 6 lbs. boost for tuning. Now, it is stage 2 at 10 lbs. boost with Methanol injection. The Methanol kit is the Aquamist which follows my injectors. It starts at about 2800 rpm at 25% pump flow. Depending on throttle position and engine speed from that point dictates the amount of Methanol the engine will receive. If you watch the X5 V12 at the track, the passenger will say, “it’s nothing spectacular”. That’s at 700 hp. I believe it’s the Trucks weight that is a major factor. However, if you understand the weight of the Truck, then even in my case it’s fast and especially on a public roadway. Basic boosted math is 14 hp. Per 1 lbs. of boost. So take the 230 hp. M54B30, 140 hp. in boost and 30 hp. from the methanol (which is conservative considering most get 40 to 50 hp.) and you get 400 hp. That’s the power output of a E39 M5. So, I am very excited to see how the Truck will perform with the 8.6 lb. flywheel regarding parasitic loss. Also, I have a pre February 2002 (build date: January 2002) which should keep loss minimal compared to later E53’s.
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02 BMW 5 Speed Supercharged Ethanol Burnin Meth Injected E53 |
#849
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10lbs with Meth injection?? Pics or it didn't happen haha.
Do you have a thread on your install/tuning? That thing has to be a decent machine with the manual and that kind of power
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Running: 2001 E53 3.0i Black 5MT Style 87, Eibach Swaybars, Headers, Turner Monoball Bushings, Oil pump nut fix, E60 short shifter + ZHP shift knob, Sport Swap 204K (G-power supercharger coming soon) 2011 E70 35d Blue Style 214 3" exhaust, Dudmd stage 2, 2" HR lowering springs 2012 E70 35d Black Style 215 Sold: 2002 e39 540i 6MT Black sport, M5 LSD, M60 Intake manifold 2003 e39 525i Auto Grey Sport |
#850
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Gains from meth injection vary by application and baseline HP/TQ. It is not plug and play. Without a tune for meth the gains will be minor and could even decrease HP/TQ. Meth cools incoming air and reduces the chance of detonation so with a turbo or supercharger there is more likely to be gain out of the box. Since meth increases the octane, a stock engine ECU may allow increased timing which is in effect somewhat of a tune, increasing likelihood of gain. Regardless of application, to maximize benefit of meth you need some dyno time to determine the right nozzle size and how much meth is injected at X pounds of boost or injector pulse width across the RPM scale.
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X5 4.6 2002 Black Sap, Black interior. 2013 X5M Melbourne Red, Bamboo interior Dallas |
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