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Author: Subject: What does your engine weigh?
speedyxjs

posted on 24/3/07 at 05:15 PM Reply With Quote
What does your engine weigh?

What does your engine weigh?
Also, does anyone know what my 2.9 aj6 jag engine weighs and what a 4.0 supercharger aj16 jag engine weighs?





How long can i resist the temptation to drop a V8 in?

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Johnmor

posted on 24/3/07 at 05:19 PM Reply With Quote
Alfa v6

Alfa 136 kgs with no Ex manifolds and alternator etc.

aj6 is a craking unit and all alloy,
someone has put it in a Viento.


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12a RX-7

posted on 24/3/07 at 06:01 PM Reply With Quote
Mazda 13B Rotary - 83Kg no turbo's no inlet etc.

[Edited on 24/3/07 by 12a RX-7]






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mark chandler

posted on 24/3/07 at 06:05 PM Reply With Quote
v12 is 309kg undressed so its going to be a minimum of 200kg !

2.9 had a v12 cylinder head, not very good, the 3.6 and 4.0l DOHC's were much better, I had a 4.0l XJS a few years ago, went really well, faster than the v12 it replaced as it was a rare factory manual. Should never of sold it

Regards Mark

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ecosse

posted on 24/3/07 at 06:05 PM Reply With Quote
The only figures I ever found for the aj16 engine were about 220Kg, and that was reputedly bare i.e. without injection, chargers, alternator etc etc , not sure about aj6 or the 2.9 but I would imagine the 2.9 would be slightly lighter being a single cam as against a twin cam (is it still a ally head on the 2.9?)
So a serious lump of an engine, but when you see (and lift) the crank from one you start to understand why
It was apparently designed around the possiblilty of a diesel variant being introduced, so the bottom end was over engineered just in case (which will be why they run forever when looked after).

Cheers

Alex

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smart51

posted on 24/3/07 at 06:14 PM Reply With Quote
1998 R1 60kg. Fully assembled including clutch and gearbox, plus all ancilliaries but no carbs.
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jacko

posted on 24/3/07 at 06:22 PM Reply With Quote
Pinto 1 ton is that right Hellfire [ phil ]
Graham

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Mansfield

posted on 24/3/07 at 06:34 PM Reply With Quote
1.6 CVH - between a hernia and a bad back!
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jos

posted on 24/3/07 at 07:39 PM Reply With Quote
another with a 1 ton pinto here





.: Motorsport / motor racing circuit / track wall art Apex Traxs :.

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Simon

posted on 24/3/07 at 08:05 PM Reply With Quote
Rover V8, stainless manifolds, stainless system, pair turbos, paired intercoolers, injection manifold.......

Er, quite a lot, I suspect

ATB

Simon






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lsdweb

posted on 24/3/07 at 08:31 PM Reply With Quote
Not sure - somewhere around 70kg? The whole car's bang on 350kg..........
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Julian B

posted on 24/3/07 at 08:35 PM Reply With Quote
I think the rover v8 is a little less than 150 KG's

I think!

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Hellfire

posted on 24/3/07 at 08:45 PM Reply With Quote
quote:
Originally posted by jacko
Pinto 1 ton is that right Hellfire [ phil ]
Graham


Sounds a bit light to me Graham. Thats not including the gearbox, ancillaries and fluid though, is it?......

Phil






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jacko

posted on 24/3/07 at 08:59 PM Reply With Quote
O i forgot about the box etc add 1/2 a ton for them
see you it may Graham

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craig1410

posted on 24/3/07 at 09:25 PM Reply With Quote
Rover V8 - Around 144Kg's
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robertst

posted on 24/3/07 at 09:47 PM Reply With Quote
quote:
Originally posted by jacko
O i forgot about the box etc add 1/2 a ton for them
see you it may Graham


its not THAT heavy!! ok 170kg for a four pot is a lot, but its no big deal....

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Chippy

posted on 24/3/07 at 10:36 PM Reply With Quote
2.9i V6, not sure but definately need an engine hoist to lift it, supposedly the heaviest boat anchor around, (but maybe the quickest ) Ray





To make a car go faster, just add lightness. Colin Chapman - OR - fit a bigger engine. Chippy

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t.j.

posted on 25/3/07 at 06:03 AM Reply With Quote
Oh Oh, here we go again......

Come on in, you BEC drivers.....

[Edited on 25/3/07 by t.j.]

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MikeR

posted on 25/3/07 at 07:35 AM Reply With Quote
PPC did an engine swap article a couple of months ago. I'd love to quote from it now but i'm away from home. maybe someone else can help out.
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PaulBuz

posted on 25/3/07 at 11:14 AM Reply With Quote
My Sierra DOHC is 135kgs dry.






ATB
Paul

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martyn_16v

posted on 25/3/07 at 12:14 PM Reply With Quote
Mine feels like it'll compress into a black hole at the end of it's lifetime. It's certainly got it's own gravity, everything in the garage seems to have clustered around it
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mookaloid

posted on 25/3/07 at 08:27 PM Reply With Quote
quote:
Originally posted by jacko
Pinto 1 ton is that right Hellfire [ phil ]
Graham


You forgot to take off a few grammes for tthe lightened flywheel Graham





"That thing you're thinking - it wont be that."


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jacko

posted on 25/3/07 at 08:37 PM Reply With Quote
Hi Mark [Mookaloid } how are you
Graham

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goodall

posted on 25/3/07 at 08:49 PM Reply With Quote
http://www.gomog.com/allmorgan/engineweights.html

http://www.team.net/sol/tech/engine.html

two websites with information on engine weights iv had them both bookmarked for a good while now, he first one is just an extended version of the second one i think

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NS Dev

posted on 26/3/07 at 07:36 AM Reply With Quote
depends which car!!

in the 7, Vaux XE, 115kg ish

in the class 7 grasser, 58kg all up with ancills, manifolds etc................................but there are two of them so 116kg, but then that's not bad for 300hp!





Retro RWD is the way forward...........automotive fabrication, car restoration, sheetmetal work, engine conversion retro car restoration and tuning

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