Notices
General Technical
Sponsored by:
Sponsored by: CARiD

engine upgrade?

Thread Tools
 
Search this Thread
 
Old 22 June 2011 | 07:19 PM
  #1  
tarbert's Avatar
tarbert
Thread Starter
Scooby Newbie
 
Joined: Mar 2011
Posts: 8
Likes: 0
Default engine upgrade?

impreza bugeye 2.0ltr

for insurance purposes i have a 2ltr sport bugeye and i am looking to upgrade it to get more bhp the questions i have are as follows;

1, i no the sensible thing to do is buy a wrx/sti engine but as funds arnt that good what would be the next best thing to do to the engine i have at the minute ?

2, is it a big job to fit a turbo to the engine and what would i need to do this i.e.strengthing wise?

3, any donations or cheap parts for sale in order to do this or any engine modifications would be greatly appreciated.

thanks for taking the time to read my thread and i hope there is someone that can help me.

cheers davie.
Old 22 June 2011 | 08:27 PM
  #2  
P1Drifter's Avatar
P1Drifter
Scooby Regular
iTrader: (7)
 
Joined: Sep 2004
Posts: 1,115
Likes: 0
From: Devon
Default

sell your sport and buy a turbo, or are you trying to avoid having to pay the insurance for a turbo ?
Old 22 June 2011 | 08:28 PM
  #3  
Brun's Avatar
Brun
Scooby Senior
 
Joined: Apr 2002
Posts: 14,230
Likes: 5
From: Harrogate
Default

You sound like you want to fit a turbo engine and not declare it to you ins co???? If this is the case - you are a tit
If this is not the case, apologies.
..................however, converting a non turbo to a turbo would be way, way more to do than buying a turbo in the first place. Engine, brakes, loom, fuel tank - the list goes on and on.!
Old 22 June 2011 | 09:11 PM
  #4  
Pramas's Avatar
Pramas
Scooby Regular
 
Joined: Feb 2011
Posts: 710
Likes: 0
Default

as said above its a sport not a turbo, a turbo conversion would cost way more than buying the turbo in the 1st place
Old 22 June 2011 | 09:17 PM
  #5  
360ste's Avatar
360ste
Scooby Regular
iTrader: (1)
 
Joined: Apr 2005
Posts: 2,892
Likes: 0
From: In the Flatlands of Lincolnshire
Default

Your best bet would be to lookk through the suspension section. If you sort the handling out the car will be better through corners so making the best of the four wheel drive. Just because a car has big power does not mean it is fast. There is no point being able to do a 10 second 1/4 mile if you cannot drive through bends on a road.
Otherwise sell the sport and buy a turbo model.
Old 22 June 2011 | 09:46 PM
  #6  
Slugmeister's Avatar
Slugmeister
Scooby Regular
 
Joined: Apr 2011
Posts: 127
Likes: 0
Default Low cost upgrade!

I did a couple of things to my GX sport, with unexpectedly good results!
First, good old Ebay.
A Pulse King F-16 BATTERY SAVER AND BATTERY DOCTOR for 30 quid.
Fuel Saver Fan TurboMax 20 quid, this goes in the hole left when you take off the front bit of the Air box.
Also SUBARU IMPREZA 2.0 GX 2001 - 2005 K&N AIR FILTER KN NEW at just under 39 quid.
A set of PowerMAG pairs, well one and a half pairs at 15 quid a pair.
All this was fitted, with a noticeable increase in poke (torque) but the turbo fan kills off a lot of the engine breaking. Fuel consumption went down a couple of mpg too.
Then, after reading the hypermiler stuff on the net, I started adding 100mls of acetone (ebay again!) to 45 liters of petrol. Result, quieter engine, even more poke and better fuel consumption!
So total cost for hardware was 120 quid and it is like getting a different engine with better fuel consumption!
It will not be difficult to demod, as everything fits on without modifying the existing hardware.
The power delivery is continuous and very smooth, the engine idle speed is reduced and the acetone produces no fume problems in the exhaust.
The science of acetone is very car dependant, but the results on the GX are very impressive. It causes the engine to lean out the mixture by fooling the sensors into thinking there is unburnt hydrocarbons in the exhaust gases.
So maybe a bit cheaper than selling the car? Or modifying the ECU with an increase in fuel consumption.
I just recently joined this forum, but have only driven Subarus since 1996, so am on number six now!
Old 22 June 2011 | 10:33 PM
  #7  
richgreenscooby1's Avatar
richgreenscooby1
Scooby Regular
iTrader: (2)
 
Joined: Nov 2009
Posts: 1,738
Likes: 0
From: holywell north wales
Default

making it run lean !!!!! why bother it will go bang ...
Old 22 June 2011 | 10:49 PM
  #8  
Slugmeister's Avatar
Slugmeister
Scooby Regular
 
Joined: Apr 2011
Posts: 127
Likes: 0
Default lean and mean

From a thermodynamic point only 25% of the fuel potential energy in a petrol engine appears as power at the flywheel (40% for diesel) so there is a volkswagen TSI 1.4 engine that produces high power and good fuel economy. Matbe that is running a little bit lean too! Lolz!
Did that go bang yet?
Old 23 June 2011 | 04:40 PM
  #9  
tarbert's Avatar
tarbert
Thread Starter
Scooby Newbie
 
Joined: Mar 2011
Posts: 8
Likes: 0
Default

i was just enquiring because some 1 told me because it was the sport model u wouldnt have to do alot cheers for the help guys but it looks like a turbo engine it is !!
Old 23 June 2011 | 04:54 PM
  #10  
P1Drifter's Avatar
P1Drifter
Scooby Regular
iTrader: (7)
 
Joined: Sep 2004
Posts: 1,115
Likes: 0
From: Devon
Default

Originally Posted by tarbert
i was just enquiring because some 1 told me because it was the sport model u wouldnt have to do alot cheers for the help guys but it looks like a turbo engine it is !!
think you misunderstand, sell the car and buy a turbo. There is a lot more to it than just the engine !
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
kenc
Wanted
6
02 October 2015 09:12 PM
Brett-wv14
Subaru Parts
12
29 September 2015 01:46 PM
Pro-Line Motorsport
Car Parts For Sale
0
27 September 2015 11:23 AM
speedrick
Subaru Parts
0
26 September 2015 02:58 PM
shorty87
Other Marques
0
25 September 2015 08:52 PM



Quick Reply: engine upgrade?



All times are GMT +1. The time now is 08:29 PM.