Go Back   EcoModder Forum > EcoModding > General Efficiency Discussion
Register Now
 Register Now
 

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 01-30-2015, 09:33 AM   #61 (permalink)
EcoModding Apprentice
 
Join Date: Dec 2014
Location: Ohio
Posts: 174

Silver Magnum - '03 Dodge Ram 1500 Laramie
90 day: 11.43 mpg (US)
Thanks: 11
Thanked 11 Times in 10 Posts
Quote:
Originally Posted by markweatherill View Post
A V8 that can do cylinder deactivation would be a better bet. Not as good mpg as a four-cylinder - but arguably better in lots of ways than having a separate four-cylinder in the vehicle.
Problem is my engine can't do MDS plus the whole concept just wears out the engine faster, shut down cylinders experience a high amount of blow-by when reactivated due to the rings cooling down.

  Reply With Quote
Alt Today
Popular topics

Other popular topics in this forum...

   
Old 01-30-2015, 05:55 PM   #62 (permalink)
Master EcoModder
 
aerohead's Avatar
 
Join Date: Jan 2008
Location: Sanger,Texas,U.S.A.
Posts: 15,976
Thanks: 24,063
Thanked 7,254 Times in 4,674 Posts
2nd engine

Quote:
Originally Posted by Striker2237 View Post
Oh 2nd engine wouldn't be for speed lol! I would make it dis-connectable so It wont get in the way of the 408
The very fact that the second engine was in the vehicle along with the original would ruin your drag race numbers.
__________________
Photobucket album: http://s1271.photobucket.com/albums/jj622/aerohead2/
  Reply With Quote
Old 01-30-2015, 07:43 PM   #63 (permalink)
Spaced out...
 
spacemanspif's Avatar
 
Join Date: Jul 2013
Location: Dirty Jersey
Posts: 748

The New Focus - '07 Ford Focus ZX5
90 day: 32.44 mpg (US)
Thanks: 142
Thanked 205 Times in 149 Posts
Can we call it quits on this pipe dream yet? It's never practical to add an extra power plant to a vehicle unless it's individual electric motors mounted on currently non-powered wheels. The idea of removing the second drivetrain for track days is even more crazy considering the work involved. You can have your cake and eat it too when you have a turbo Honda if you can keep your right foot under control and keep out of boost. But a V8 in a truck that weighs this much it's just not possible especially when you are burning extra gas because of the added engine load of the blower...

Leave the race car alone and get a more wallet friendly means of daily transportation. Considering your comment about blowing up the transfer case if you launch in 4wd from your other thread, I'd say you need to start saving pennies for upgraded transmission and transfer case since neither are expected to last very long behind the new engine and you'll still need to get to work work when trans goes boom.

I like dreaming too, but eventually I move my energy to more practical musings.
__________________
-Mike

2007 Ford Focus ZX5 - 91k - SGII, pending upper and lower grill bocks - auto trans
1987 Monte Carlo SS - 5.3/4L80E swap - 13.67 @ 106
2007 Ford Focus Estate - 230k - 33mpg - Retired 4/2018
1995 Saturn SL2 - 256K miles - 44mpg - Retired 9/2014

Cost to Operate Spreadsheet for "The New Focus"

  Reply With Quote
Old 01-30-2015, 08:32 PM   #64 (permalink)
EcoModding Apprentice
 
Join Date: Dec 2014
Location: Ohio
Posts: 174

Silver Magnum - '03 Dodge Ram 1500 Laramie
90 day: 11.43 mpg (US)
Thanks: 11
Thanked 11 Times in 10 Posts
Quote:
Originally Posted by spacemanspif View Post
Can we call it quits on this pipe dream yet? It's never practical to add an extra power plant to a vehicle unless it's individual electric motors mounted on currently non-powered wheels. The idea of removing the second drivetrain for track days is even more crazy considering the work involved. You can have your cake and eat it too when you have a turbo Honda if you can keep your right foot under control and keep out of boost. But a V8 in a truck that weighs this much it's just not possible especially when you are burning extra gas because of the added engine load of the blower...

Leave the race car alone and get a more wallet friendly means of daily transportation. Considering your comment about blowing up the transfer case if you launch in 4wd from your other thread, I'd say you need to start saving pennies for upgraded transmission and transfer case since neither are expected to last very long behind the new engine and you'll still need to get to work work when trans goes boom.

I like dreaming too, but eventually I move my energy to more practical musings.
.....................SCREW IT! Just gonna drive this for fun and use the maxima daily, going down to pick it up in march. Please feel free to suggest mods for it (1995 GLE)
  Reply With Quote
Old 01-30-2015, 09:26 PM   #65 (permalink)
Master EcoModder
 
Join Date: Sep 2009
Posts: 5,927
Thanks: 877
Thanked 2,024 Times in 1,304 Posts
Those 95-99 Maximas had an appetite for cooking the individual ignition coils. Had to replace them on my 99 to the tune of several hundred bucks.

regards
mech
  Reply With Quote
The Following User Says Thank You to user removed For This Useful Post:
aerohead (01-31-2015)
Old 01-30-2015, 09:31 PM   #66 (permalink)
Not bad for a machine
 
dirtydave's Avatar
 
Join Date: Mar 2014
Location: Baltimore
Posts: 1,024

Maechunbu - Retired - '00 Kia Sephia 1.8I4 16VDOHC
Last 3: 45.28 mpg (US)

Slasher - '96 Chevy Corsica 2.2L 3speedauto
Duct Tape Aero Crew
Team Chevy
90 day: 34.76 mpg (US)
Thanks: 279
Thanked 242 Times in 179 Posts
Quote:
Originally Posted by Striker2237 View Post
.....................SCREW IT! Just gonna drive this for fun and use the maxima daily, going down to pick it up in march. Please feel free to suggest mods for it (1995 GLE)
You can have both power and fuel economy with aero!
__________________




  Reply With Quote
Old 01-31-2015, 01:07 AM   #67 (permalink)
EcoModding Apprentice
 
Join Date: Dec 2014
Location: Ohio
Posts: 174

Silver Magnum - '03 Dodge Ram 1500 Laramie
90 day: 11.43 mpg (US)
Thanks: 11
Thanked 11 Times in 10 Posts
Quote:
Originally Posted by dirtydave View Post
You can have both power and fuel economy with aero!
That's what I'm thinking, I joined a maxima forum and apparently these little V6s can put out quite allot of power for shockingly good mpg and emissions. Talking 200 to the ground with not much effort on my part other than some exhaust redesign, intake porting, and rev limit modification. Basically all free with the stuff I have access to.
  Reply With Quote
Old 01-31-2015, 02:44 AM   #68 (permalink)
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 27,965
Thanks: 7,854
Thanked 8,683 Times in 7,157 Posts
Quote:
Talking 200 to the ground with not much effort on my part other than some exhaust redesign, intake porting, and rev limit modification.
I suspect dirtydave was referring to external aerodynamics, not in the plumbing. You know—airdam, boattail, bellypan, diffuser and wheel spats.

Are you going to use anti-reversionary headers?
  Reply With Quote
Old 01-31-2015, 08:02 AM   #69 (permalink)
EcoModding Apprentice
 
Join Date: Jun 2009
Location: stl
Posts: 139

rusty - '00 ford mustang coupe
90 day: 24.31 mpg (US)

cbr929 - '00 honda cbr929 fast
90 day: 39.54 mpg (US)

Porshe - '06 Kawasaki zx10r
90 day: 47.21 mpg (US)

truck - '96 ford ranger
90 day: 26.51 mpg (US)
Thanks: 5
Thanked 11 Times in 8 Posts
What is the point of having a 650hp truck??? Do you tow your house with it on a daily basis?
  Reply With Quote
Old 01-31-2015, 09:04 AM   #70 (permalink)
Spaced out...
 
spacemanspif's Avatar
 
Join Date: Jul 2013
Location: Dirty Jersey
Posts: 748

The New Focus - '07 Ford Focus ZX5
90 day: 32.44 mpg (US)
Thanks: 142
Thanked 205 Times in 149 Posts
Quote:
Originally Posted by nemesis View Post
What is the point of having a 650hp truck??? Do you tow your house with it on a daily basis?
For going fast. He may tow with but for the most part it's probably just used for street/strip racing and cruising or scaring old ladies and pickng up younger ones. I love having my street car but don't try to get good MPG out of it; that's what the DD is for.

__________________
-Mike

2007 Ford Focus ZX5 - 91k - SGII, pending upper and lower grill bocks - auto trans
1987 Monte Carlo SS - 5.3/4L80E swap - 13.67 @ 106
2007 Ford Focus Estate - 230k - 33mpg - Retired 4/2018
1995 Saturn SL2 - 256K miles - 44mpg - Retired 9/2014

Cost to Operate Spreadsheet for "The New Focus"

  Reply With Quote
Reply  Post New Thread






Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Content Relevant URLs by vBSEO 3.5.2
All content copyright EcoModder.com