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Posted

Ok wanting more power so what can be done to this engine im finding lots of conflicting info on its stats any help?

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Posted

trying to get much nt he way of extra power out of yoru current car will be the same im afraid. Impreza's derive their power from being turbo charged

Posted

Little extras like airfilter change will help if it's all low cost your looking for?

Mine made a difference by changing the air filter yes mine is STI / turbo, but it will help on any car with air flow. :D

Posted

You could swap your cams for some slightly harsher ones and maybe a lightened flywheel. That would give you a good change most likely :).

Posted

cams and lightened flywheel mixed with air filter and exhaust then remapped would give you a good change, that's the route I would go. It's what i was going to do with my Fiesta Zetec S but I bought the Subaru instead.

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Posted

I agree with above, airfilter change to K&N or similar (cheap option) then flywheel and maybe a short gear changer as well??

I had a lighter flywheel in my Escort Mk2 they make a difference, plus a short gear shift will help with acceleration as it will all be that bit quicker too. :D

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Posted

You can also do most of that in stages, you only really need to do a remap with the cams. That's only to make the most of the change :).

Posted

by the time you have done all that your talking similar money to swapping for a wrx.

  • Like 1
Posted

Wouldn't cost too much to do that really, for a decent turbo model you are looking at £4k these days. The price of them keep going up, the lower priced ones are not so healthy usually

Posted

http://www.pistonheads.com/classifieds/used-cars/subaru/impreza-wrx/subaru-impreza-44s-wrx-turbo-awd-2002/4548051

 

summit like that, £1000 trade in leaving £2500 to find. by the time you do the cams, flywheel then look at brakes, suspension etc etc etc 

 

just doesnt make sence to do anything much to a none turbo. you can do all of that and still be slower than a standard wrx

Posted

Short shifter - £15 eBay

Lighter flywheel - £200-£400 eBay (cheaper ones are hit and miss)

Airfilter - £45 Scooby world - no point for a mushroom one

Cams £100 - £600+ depends how far and new you want from used or not.

Cheaper than a new car??

If you want more power still then yes!! Need a turbo model, can't ask a non turbo to be as quick as a turbo model, it's like asking a 3wheeler to have the same handling as a Scooby!!! Lol :D

Posted

Short shifter - £15 eBay

Lighter flywheel - £200-£400 eBay (cheaper ones are hit and miss)

Airfilter - £45 Scooby world - no point for a mushroom one

Cams £100 - £600+ depends how far and new you want from used or not.

Cheaper than a new car??

If you want more power still then yes!! Need a turbo model, can't ask a non turbo to be as quick as a turbo model, it's like asking a 3wheeler to have the same handling as a Scooby!!! Lol :D

Plus Labour. You'll also need a cambelt kit for the cam change.
Posted

I have no delusions about it getting tgat much power from a na if i wanted that much power id prop get it transplanted but still as the ej20's seem so versatile just seeing what its potential is

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Posted

Very true that man!!

If your not going to do the work yourself, I would look at a new model, labour on top of the above will be a good bargain as ScoobyGhost is saying plus a few quid to tweak the new model too!! Labour will blow this way above the turbo model.

Posted

As with any impreza handling tweeks will make a big improvement with speed while cornering

Upgraded brakes will also help as you can brake later when entering a corner .

Weight loss is a free mod which can help a bit (ac removal ect ...)

As for more power I'm afraid tidgy's right Imo cos cheap classic turbos can be bought for under £1500 now days and will give you most of the upgrades above + 100 hp .

If you fancy something different you could strap a supercharger to your n.a but by the time it's bought set up and you've upgraded the brakes , suspension ect to cope with the extra power your probably talking about wrx money +some

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