Natural Aspiration - VS - Super Charge - VS - Turbo - The Unofficial BMW M5 Messageboard (m5board.com)

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Natural Aspiration - VS - Super Charge - VS - Turbo Natural Aspiration - VS - Super Charge - VS - Turbo
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E31 850 CSi and E24 M635 CSi M635 CSi (E24) 1983-89 and 850 CSi (E31) 1992-96. The Ultimate Grand Turismo by BMW M.

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Old 29th October 2011, 10:48   #1
EWJII
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Garage: #81 1987 BMW E24 M6 Red, 87 E24 L6, 87 E30 325i conv. 96 E31 840Ci ACS/RD upgrades, 03 E53 X5 4.6is M Technic

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Natural Aspiration - VS - Super Charge - VS - Turbo
Natural Aspiration - VS - Super Charge - VS - Turbo

Submitted by ewjohnsonii on Fri, 2011-10-28 23:57
I own the number #81, 1987 BMW M6, I want more power, and I've been asking around how I should go about it. I would prefer NA, but most are telling me turbo. So I've asked the turbo liker’s why not super charge in that case. I would like 550bhp. It’s already been chipped, upgraded intake which I'm not happy with due to it taking power away for some reason, upgraded exhaust, shocks, struts, strut tower bar, poly bushings, and tuned a little. I would like to add adjustable camber and stiffen the rear, she slides like I'm a professional drifter, and I'm not. Is there also a rear strut tower bar that can be built in the trunk? I'm told by one company that I can get the 550hp and by others that I would be happy with 450 to 480 NA: naturally aspirated. Any professional suggestions welcomed, without molesting my engine.
I don't mind changing to a 3.8 or 3.9 whatever is best, if anyone knows better please advise. I welcome any head, piston, rod, and cam suggestions, or whatever anyone may know about or have experienced.

Also waiting for someone to tell me, not to touch it at all...lol...


Maybe too power hungry,
Ernest Winford Johnson II
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Old 19th January 2012, 19:29   #2
Spitfirocks
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I prefer N/A high output cars because it is smoother
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Old 5th May 2012, 16:27   #3
First e28 M5
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Quote:
Originally Posted by EWJII View Post
Natural Aspiration - VS - Super Charge - VS - Turbo

Submitted by ewjohnsonii on Fri, 2011-10-28 23:57
I own the number #81, 1987 BMW M6, I want more power, and I've been asking around how I should go about it. I would prefer NA, but most are telling me turbo. So I've asked the turbo liker’s why not super charge in that case. I would like 550bhp. It’s already been chipped, upgraded intake which I'm not happy with due to it taking power away for some reason, upgraded exhaust, shocks, struts, strut tower bar, poly bushings, and tuned a little. I would like to add adjustable camber and stiffen the rear, she slides like I'm a professional drifter, and I'm not. Is there also a rear strut tower bar that can be built in the trunk? I'm told by one company that I can get the 550hp and by others that I would be happy with 450 to 480 NA: naturally aspirated. Any professional suggestions welcomed, without molesting my engine.
I don't mind changing to a 3.8 or 3.9 whatever is best, if anyone knows better please advise. I welcome any head, piston, rod, and cam suggestions, or whatever anyone may know about or have experienced.

Also waiting for someone to tell me, not to touch it at all...lol...


Maybe too power hungry,
Ernest Winford Johnson II
Hi,

I am down for N/A engine. In your case I would change the the engine with 3,6 because of the intake manifold plenum "flapper" Because E24 M6 is heavy car and need Torque to go off the line...

If you are serious about building something lets do it together !

As well the gearing is extremely important ! and I have an idea for 6 speed transmission...

Hear is my number and you can call and we can meet and discus 323.702.6733 Indeed I am located in LA area.


Anri
__________________
__________________________________________________ _________________________
- It is super fun to build your own custom car the way you want it and like it! To own one car is not enough for me...Big Thanks to my wife to let me have my toys !
- E24 M6 1988. Shwartz/Tan Original condition. Daily driver, keeper, Dinan suspension, Dinan adjustable sway bars, Evo S14 A100 cam gear, TMS chip, E31 brakes, Throwing starts 9j all around on 255's.
- E24 M6 1988 Shwartz/Grey Collectible for show's 100% all original unrestored, keeper..
- E24 M6 1988 Royal Blue/Lotus white S62-B50 engine swap in progress ground up Restoration.
- E24 M6 1988 Shwartz/Recaro Track toy S38-B36 3.6 50/50 weight distribution still working on.
- E30 M3 1990 Euro S38-B38 3.8 340hp.50/50 weight!.Daily driver. keeper still in progress
- E31 840Ci 1997 Black/Black Project going on S62-B50 complete CSi body OEM package, restoration.
- E53 X5 3.0 2003 Wife's car.
- Looking for super clean all original 90-95 Mercedes-Benz Charcoal color SL-R129 M119 5.0 or M104 3.0.

You can visit my growing work done, hear www.EuroClassicMotors.com


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