Tuning a uk2000 turbo
#31
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Can anyone advise me on fuel?
I am having my 2000 X reg (classic) remaped tomorrow, mod's above but was wondering if it could be mapped to standard 95 fuel rather than premium so its more available?
If so, how much bhp difference would i notice?
Reminder of mods are:
Sports cat
full 3" exhaust
K&N Panel Filter
Walbro fuel pump
VF35 turbo
Should i run stanard or premium?
I am having my 2000 X reg (classic) remaped tomorrow, mod's above but was wondering if it could be mapped to standard 95 fuel rather than premium so its more available?
If so, how much bhp difference would i notice?
Reminder of mods are:
Sports cat
full 3" exhaust
K&N Panel Filter
Walbro fuel pump
VF35 turbo
Should i run stanard or premium?
#33
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Hi, Thanks for your imput but can i ask why?
I was wondering if the car could be tuned to run on 95 so its easier to get hold of?
For example, if your round skeggy there is almost no where for miles that does any type of premium? I always run mine on premium but had to fill up at the weekend with 95 when i could find a garage.
Run rubbish and a lot slower. As much info as possible would be appriciated?
Thanks guys
I was wondering if the car could be tuned to run on 95 so its easier to get hold of?
For example, if your round skeggy there is almost no where for miles that does any type of premium? I always run mine on premium but had to fill up at the weekend with 95 when i could find a garage.
Run rubbish and a lot slower. As much info as possible would be appriciated?
Thanks guys
#34
I would like some advise on tuning my subaru. The car is my2000 uk turbo with 56000 on the clock. After taking my car for a service the machanic sugested the first thing I should do would be to get a replacement down pipe without the cat on,as this would make a big difference. I then went to get some part's from my local breaker's and asked about this part, to which he replyed " it wouldn't make that much difference". He then went on to warn me that the bottom end's in the my99 and 2000 are a little prone to going if the power is upped. Is this true? I was thinking of a chip/remap, what sort of power will this release? the car is used everyday so it need's to be reliable and not to expensive to run. Basically to some up how can I get my car to 250 bhp and keep it reliable. Sorry for beating around the bush lol
These engines, as I believe, should cope with 300/320bhp without mods to internals.
Basically if you want 250bhp then decat and induction bud!
#35
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probably a bit more, its not the engine you really gotta worry about. its the gearbox thats the weakest link. your engines still a big 2.0l boxer block. most common weak link in the engine is bottom end bearings.
#36
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Hi, Thanks for your imput but can i ask why?
I was wondering if the car could be tuned to run on 95 so its easier to get hold of?
For example, if your round skeggy there is almost no where for miles that does any type of premium? I always run mine on premium but had to fill up at the weekend with 95 when i could find a garage.
Run rubbish and a lot slower. As much info as possible would be appriciated?
Thanks guys
I was wondering if the car could be tuned to run on 95 so its easier to get hold of?
For example, if your round skeggy there is almost no where for miles that does any type of premium? I always run mine on premium but had to fill up at the weekend with 95 when i could find a garage.
Run rubbish and a lot slower. As much info as possible would be appriciated?
Thanks guys
there was a good thing on 5th gear about higher octane fuels. maybe worth a watch
#37
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Yes, no poblem to get mapped on whatever RON unleaded you want - 95 is fine (if that means you won't have to go trapesing for miles to get 97/99).
Make sure you turn up at the mapping session with a at least 1/4 tank (prob best to have 1/2 though) of the 95 RON brand that you use most regular. All that will happen is the ign. timing will be held back a bit by the mapper, as the 95 RON has a lower threshold to det than 97-99 RON fuels. This will mean you will lose out a little on potential power/torque gains.
Good news is that you won't promote det because of using a too low RON fuel, as the lowest 95 will have properly been mapped for. This means that should you subsequently use 97 or 99 V-Power when you can then, although you theoretically won't get any extra power, you WILL introduce a bit of headroom against possible det because of its higher octane rating .. It's all good.
But the best thing is - 95 RON or not - a MAPPED car will be transformed in its drivability.
Make sure you turn up at the mapping session with a at least 1/4 tank (prob best to have 1/2 though) of the 95 RON brand that you use most regular. All that will happen is the ign. timing will be held back a bit by the mapper, as the 95 RON has a lower threshold to det than 97-99 RON fuels. This will mean you will lose out a little on potential power/torque gains.
Good news is that you won't promote det because of using a too low RON fuel, as the lowest 95 will have properly been mapped for. This means that should you subsequently use 97 or 99 V-Power when you can then, although you theoretically won't get any extra power, you WILL introduce a bit of headroom against possible det because of its higher octane rating .. It's all good.
But the best thing is - 95 RON or not - a MAPPED car will be transformed in its drivability.
Last edited by joz8968; 26 May 2009 at 10:20 AM.
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