E-Class (W124) 1984-1995: E 260, E 300, E 320, E 420, E 500 (Includes CE, T, TD models)

How much does a M103 I6 wiegh compared to a 400 pound LS-1 chevy motor?

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Old Sep 24, 2007 | 09:20 PM
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Max Hughes's Avatar
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How much does a M103 I6 wiegh compared to a 400 pound LS-1 chevy motor?

YEA
again
How much does a M103 wiegh compared to a 400 pound LS-1 chevy motor?
Odd question but just wait a few months and youll like the result.
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Old Sep 24, 2007 | 10:37 PM
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95 E320, 19 Ram 1500 Hemi, 21 GLS 580(wife)
Go look in the 190 forum, a guy is putting a LS-? in a w201 chassis.
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Old Sep 24, 2007 | 11:25 PM
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It changes all the time
Originally Posted by Max Hughes
YEA
again
How much does a M103 wiegh compared to a 400 pound LS-1 chevy motor?
Odd question but just wait a few months and youll like the result.
Who cares?
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Old Sep 25, 2007 | 03:40 AM
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1992 400E
so why are you even asking?
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Old Sep 25, 2007 | 08:09 PM
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coz the LS series motors are kick *** motors

better even than the AMGs. yeah, i said it. better even than the AMGs.
dont sleep on pushrod power.

(except maybe the blown 5.5)
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Old Sep 26, 2007 | 12:44 AM
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500E's
I don't have weights at hand but know that an LS1 Crate with stock ZF 6 sp was dropped in a W124 body [300E] with no change in spring rates and the balance of the car was dead on.

Only issues were with clearances of the exhaust manifolds which required a bit of custom work.

Car went from 177hp to a bit over 340 and gas mileage on the highway went from 23 to 33 @ 75mhp cruise. [ZF has a .50 overdrive for 6th]
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Old Sep 26, 2007 | 12:48 AM
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1990 300ce 24v I6
Well, that sounds like fun! Does the engine management system match up? Like, is this a put in and go type deal (if such a thing exists at all?)
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Old Sep 26, 2007 | 04:35 AM
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300E a couple 1994 w124wagon E320 Wagon/,1971MGB Track/Rally, MG Midget Autocross ,2000 E320 wagon.
Ls-1

is closer to 500 lbs,so the alum L6 is probably less.
he has to use the gm harness and modified plug and play aftermarket ecu set up,and no it will definitely not be a plug and play swap.
ohlord
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Old Sep 26, 2007 | 04:39 AM
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1990 300ce 24v I6
One can dream
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Old Sep 26, 2007 | 08:02 AM
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Originally Posted by ohlord
is closer to 500 lbs,so the alum L6 is probably less.
he has to use the gm harness and modified plug and play aftermarket ecu set up,and no it will definitely not be a plug and play swap.
ohlord
I have a complete LS1 and the motor with accessories wieghs just UNDER 400pounds, also i have the AT tranny. Plug and play? Dont think im some dumbass kid but seriously some cutting and welding, oh noes......The only problem is the driveshaft and the cross member
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Old Sep 26, 2007 | 09:45 PM
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1992 400E
you wont be the first.
converseengineering.com is working on it.
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Old Sep 27, 2007 | 02:36 PM
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95 e320...sold the rest
Red face

I plan on dropping the Chevy 502 in my 89 560 sec...or an AC Cobra...i'm not really sure
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Old Sep 30, 2007 | 01:02 PM
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91 300E
check out the 560sec getting a cammed LS2, on ls1tech.com
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