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Mapping question


DavesDream
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Folks,

I've got a 2.5 '07 wrx with 55k on the clock.

Recently had k & n air filter and Haywood centre and rear exhaust fitted as an upgrade starting point.

I'm considering a remap, but would like some advice from you guys before biting the bullet.

Has anyone done a remap on a car that's done 55k plus? What impact will it have on engine life if driven sensibly( obviously occasionally enthusiastically)

I'm thinking the obvious additional strain on drive train, clutch etc due to increased torque.

Is it essential to upgrade these parts at same time as remap? If so, would it make sense to by Subaru performance pack instead?

Realise many questions there, responses to one or the other much appreciated from this newbie.

D

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Hello 55k !that's barely run in ! Most of us are on much more than that my self and ghost were over 130k when we had ours mapped, mines been done more for better running, increase in torque and hp was a bonus but it wasn't my sole aim, stock clutch is good for circa 300bhp so i'd get it done and not really worry too much, the y are robust cars and take to mods reasonably well

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Cheers stants.

Haha, and I think it's a well looked after 55k as well, so probably being over cautious.

Just want to make sure it's the right decision. I use Tesco momentum, drive it hard occasionally and don't think mapping it is going to lead me to become a nut on the road

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Sorry I've altered my post should read 130k haha. Everyone has third own views on mappers I used Duncan and I'm happy as have other people here. Best off dropping him an email to see what he advises, you will probit ally need to replace the fuel pump for an uprated unit to avoid leaning off under increased boost

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169,000 miles now [emoji5] Keep on top of maintenance and be nice to her. As long as you don't smash it into gear or rag it about from a cold start you'll easily see high mileage. 55k as stants said is barely run in compared to most of us.

I'd recommend Duncan for mapping. Always praise the bloke. He is patient with all your questions which he has likely heard every time he maps. Are you located near Surrey rolling road?

If you do decide to map have a think about your mod path. If this is all you want done then that's fine but if you decide to decat or add a fmic that'll need another remap so best to get all the parts ready and stick em on the weekend before map.

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169,000 miles now [emoji5] Keep on top of maintenance and be nice to her. As long as you don't smash it into gear or rag it about from a cold start you'll easily see high mileage. 55k as stants said is barely run in compared to most of us.

I'd recommend Duncan for mapping. Always praise the bloke. He is patient with all your questions which he has likely heard every time he maps. Are you located near Surrey rolling road?

If you do decide to map have a think about your mod path. If this is all you want done then that's fine but if you decide to decat or add a fmic that'll need another remap so best to get all the parts ready and stick em on the weekend before map.

I try my best not to drive like a hooligan. Also oil change regularly and use decent fuel to keep her clean.

Glad to see mine is still a baby in terms of mileage compared to some folks!

Haven't decided yet whether ill just do the remap and/decat path but definitely something worth considering, thanks.

I live in Lewisham in London but use Dan at Surrey Subaru Specialists in Surrey, so heading back out there shouldn't be a problem.

Are his contract details on the website?

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  • 2 weeks later...

Been doing some thinking on remap options. All this has done is throw up some more questions! For example: if I get the remap done, surely unless I decat some/all of the exhaust sections, I'm not going to see the benefit of the added power generation from engine, unless I can more efficiently get rid of exhaust gasses? Sorry if stupid question, I'm a mechanical novice

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You would see some gains ut your correct in thinking a decat would be the most effective method of expelling the gasses faster, if you didn't want to got that route you could got for a single highflow sports cat to keep it more mot friendly

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You may see some gains anyway with a map as it will be removing any generic factory settings and having it tailored to your motor some see improved drive ability and fuel consumption

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You would see some gains ut your correct in thinking a decat would be the most effective method of expelling the gasses faster, if you didn't want to got that route you could got for a single highflow sports cat to keep it more mot friendly

Stants, makes sense. Given that I've already put a Haywood and Scott downpipe and centre section exhaust that combined cost about £500, presumably putting a decat exhaust on would involve extra cost...? Would it be worthwhile decatting the front section and remapping? Would it still mot?

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You may see some gains anyway with a map as it will be removing any generic factory settings and having it tailored to your motor some see improved drive ability and fuel consumption

I was wondering if you'd see a fuel saving. This assumes of course that you drive it sensibly...which defeats the object of upgrades in first place right?
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Pretty sure there are a couple of members on here who has seen better fuel consumption as the engine is operating at its optimum throughout the rev range so generation of power is more effective at the lower revs meaning you are not using as much fuel overall in a normal journey.

 

Unfortunately I cannot recall the specific threads :(

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Pretty sure there are a couple of members on here who has seen better fuel consumption as the engine is operating at its optimum throughout the rev range so generation of power is more effective at the lower revs meaning you are not using as much fuel overall in a normal journey.

Unfortunately I cannot recall the specific threads :(

Ok cheers for the help bud

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yeah you should see some improved mpg, the standard map is pretty rich off boost so mapper can back the fuel off, typically 14 to 1 off boost and 11 to 1 on boost

Cheers bud.

If I do decide to go ahead with remap, I'll be sure to mention this

Ok cheers for the help bud

Sent from my HTC Desire 620 using Tapatalk

Sent from my HTC Desire 620 using Tapatalk

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Cheers bud.

If I do decide to go ahead with remap, I'll be sure to mention this

Sent from my HTC Desire 620 using Tapatalk

 

Don't need to mate, if mapper doesn't know what it should be then walk away cos there clueless

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