User Login    
 + Register
  • Main navigation
Login
Username:

Password:


Lost Password?

Register now!
Fast Search
Slow Search
Google Ad



Browsing this Thread:   1 Anonymous Users



« 1 (2)


Re: SR20VE vs F22C vs VQ35/7 best power TQ to engine weight
No life (a.k.a. DattoMaster)
Joined:
2002/10/28 6:49
From Melbored
Group:
Registered Users
Posts: 10575
Offline
Fully dressed, the new Pentastar V-6 is 94 lbs. lighter than the 3.7-liter engine it replaced in Jeep Grand Cherokee. Similarly, while larger in displacement, Pentastar weighs 42 lbs. less than the 3.5-liter it replaces in the Chrysler 300 application.

The earlier 3.8 iron block alloy head v6 was listed fully dressed @ 396/400 lbs
which makes sense since the Cheyv Lv3 with alloy heads 425lbs but 90 degree v6
therefore likely Pentastar is under the older VQ at around 302-304 lbs


There is a turbo derivative by Ferrari/Maseratti now cast by Chrysler
https://www.pentastars.com/engines/ferrari.php

Posted on: 9/9 10:12
_________________
why you are slaves to Usury https://www.youtube.com/watch?v=FEheU28ea3c The Anzac Deception not know by modern Australians http://www.anarchistmedia.org/pdf/The-Anzac-Myth.pdf ""
Transfer the post to other applications Transfer


Re: SR20VE vs F22C vs VQ35/7 best power TQ to engine weight
No life (a.k.a. DattoMaster)
Joined:
2002/10/28 6:49
From Melbored
Group:
Registered Users
Posts: 10575
Offline
LMAO well after all this talk about how good these new twin cam
efi smart v6 engines are yet limited to only rev under 8200rpm
well there is an engine with 4.2L and pushrods that beats the
recently world record 600 hp 4.2 VQ stroker race engine!
It not only beat it using a carb but it beat it dragging more
weight on the crankshaft and revs even higher at 9200!

(actually hits 9998 rpm on the dyno if you look closerly!!!!!)

Quote:
The race team needed an engine to compete in a land speed class at Bonneville requiring a displacement less than 261 ci. Keith decided the best way to achieve this and make a lot of power was to build a 259 ci V6 using a Nascar SB2 V8. The naturally aspirated V6 made 663 horsepower at 9,200 rpm and 393 lb-ft of torque at 7,300 rpm. Listen to Jeff Huneycutt from The Horsepower Monster explain how the unique engine was built below.


https://engineswapdepot.com/?p=43906


pushrods and carby for the win!!!

Posted on: 9/10 13:51
_________________
why you are slaves to Usury https://www.youtube.com/watch?v=FEheU28ea3c The Anzac Deception not know by modern Australians http://www.anarchistmedia.org/pdf/The-Anzac-Myth.pdf ""
Transfer the post to other applications Transfer


Re: SR20VE vs F22C vs VQ35/7 best power TQ to engine weight
No life (a.k.a. DattoMaster)
Joined:
2002/10/28 6:49
From Melbored
Group:
Registered Users
Posts: 10575
Offline
Nissan 3.4 lt V6 itbs raceweight


Bore 96.5mm
Stroke 77.4mm
Length 505mm
Width(across heads) 580mm
Height (underside of sump-top of trumpets) 588mm
C/I crank shaft - underside of sump 102mm
Dry sump 5 stage pump - pressure + 4 scavenge
Clutch 5 sintered

LMP 675 class - 44 mm restrictor
Power 480 / 500 HP @ 9500 rpm
Torque 310 lbs ft @ 7500 rpm
Weight 125 Kg. (dry, ex clutch and exhaust)
prob add alternator, air con etc and you
are around 134kg which is better than qr25de
http://www.iesracing.co.uk/3ltrV6.htm

Posted on: 9/15 0:55

Edited by D on 2019/9/16 13:40:43
_________________
why you are slaves to Usury https://www.youtube.com/watch?v=FEheU28ea3c The Anzac Deception not know by modern Australians http://www.anarchistmedia.org/pdf/The-Anzac-Myth.pdf ""
Transfer the post to other applications Transfer


Re: SR20VE vs F22C vs VQ35/7 best power TQ to engine weight
No life (a.k.a. DattoMaster)
Joined:
2002/10/28 6:49
From Melbored
Group:
Registered Users
Posts: 10575
Offline
Wowsers looking at the new Benz reverse flow v8 engine!

https://www.youtube.com/watch?v=5cRU12EpsVI

[img width=600]https://www.youtube.com/watch?v=5cRU12EpsVI[/img]


Theoretically I wonder if its possible to do that to a vq?

by swapping the heads left for the right so inlets face down.
oil feeds on inlet side of the head can be blocked and oil drain
can be done by tapping the back of the heads for rear drainage

Open in new window


1 piece relatively flat billet exhaust manifold for single turbo
from mitsubishi evo with dual inlets.

log style plenums with short angled runners to suit inlet ports
probably billet alloy as well.

Any ideas? or better leave heads as they are and have head work
to reverse in and ex valves then swap cams over each bank etc.

Tapered angled runners from the sides would allow the engine
to be lowered quite deep in the bay but would need custom sump also.

Posted on: Yesterday 14:12
_________________
why you are slaves to Usury https://www.youtube.com/watch?v=FEheU28ea3c The Anzac Deception not know by modern Australians http://www.anarchistmedia.org/pdf/The-Anzac-Myth.pdf ""
Transfer the post to other applications Transfer


Re: SR20VE vs F22C vs VQ35/7 best power TQ to engine weight
Just can't stay away
Joined:
2015/7/24 11:39
Group:
Registered Users
Posts: 100
Offline
What's the point? What's the advantage? Is it a better mouse trap?

Posted on: Yesterday 22:51
Transfer the post to other applications Transfer


Re: SR20VE vs F22C vs VQ35/7 best power TQ to engine weight
No life (a.k.a. DattoMaster)
Joined:
2002/10/28 6:49
From Melbored
Group:
Registered Users
Posts: 10575
Offline
weight and packaging, no manifolds with turbos hanging out the sides
by using a larger small diameter but wider twin scroll turbo at the top
will allow an easy single exhaust. However maybe the 60 degree v6 is
not such a good idea. Its just theoretical and a reverse bonnet scoop
would keep the windscreen from fogging up!

Just went back to the 910hp engine "Holden" sports sedan used was a
combo or Mazda KL and Suzuki H27 for a twin turbo setup that on further
inspection the H27 is like a smaller version of the VQ35DE.

The suzuki unit is cleaner looking but there is no doubt the more I see
the insides of this H27 version that Nissan just borrowed it and made it
larger capacity and added vvl etc. Its uncanny the similarities and yet
Suzuki didnt get the accolades from Wards for such a fine effort.

https://www.youtube.com/watch?v=ALtWWLFzty8

The Mazda KL weighed around the same as a 4age in race weight.

https://www.tsentraal.ee/mx6/engine/SAE920677.htm

Posted on: Today 8:09
_________________
why you are slaves to Usury https://www.youtube.com/watch?v=FEheU28ea3c The Anzac Deception not know by modern Australians http://www.anarchistmedia.org/pdf/The-Anzac-Myth.pdf ""
Transfer the post to other applications Transfer



« 1 (2)



You can view topic.
You cannot start a new topic.
You cannot reply to posts.
You cannot edit your posts.
You cannot delete your posts.
You cannot add new polls.
You cannot vote in polls.
You cannot attach files to posts.
You cannot post without approval.

[Advanced Search]