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how much boost do you advise??

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Old Jan 4, 2007 | 10:13 PM
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Default how much boost do you advise??

Hello,

How much boost do you advise me to run on my Saph??

It's got a standard t3,803's,rs500 spec. intercooler, 3inch scorpion, 3bar map sensor, and i think a 330 bhp chip.

My previous engine melted down the piston!!

Tanks!!!!
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Old Jan 4, 2007 | 11:21 PM
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Default Re: how much boost do you advise??

Originally Posted by Super5
Hello,

How much boost do you advise me to run on my Saph??

It's got a standard t3,803's,rs500 spec. intercooler, 3inch scorpion, 3bar map sensor, and i think a 330 bhp chip.

My previous engine melted down the piston!!

Tanks!!!!


Hi Mate

I would say 18-20 psi anymore and your turbo will be on its limit

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Old Jan 5, 2007 | 03:25 PM
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I'd say very little until its been set up properly.
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Old Jan 5, 2007 | 04:15 PM
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less than you did before

you must be advised by whichever reputable company supplied/wrote the chip. if it's of unknown origin, i would not use it - a good one is not that expensive compared to a rebuild as i'm sure you well know
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Old Jan 5, 2007 | 05:29 PM
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i ran 20 on that set up but only had a 2wd i/c
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Old Jan 5, 2007 | 08:07 PM
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Default Re: how much boost do you advise??

Originally Posted by grchmason
Originally Posted by Super5
Hello,

How much boost do you advise me to run on my Saph??

It's got a standard t3,803's,rs500 spec. intercooler, 3inch scorpion, 3bar map sensor, and i think a 330 bhp chip.

My previous engine melted down the piston!!

Tanks!!!!


Hi Mate

I would say 18-20 psi anymore and your turbo will be on its limit


Thats what i`d say, altho get it to a tuner too make sure, dont just drive about without getting a set-up
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Old Jan 5, 2007 | 09:58 PM
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i ran a 26psi spike and 24psi held on a 2wd t3, it made 315bhp and 326lb/ft with a cracked exhaust housing wastegate seat!!
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Old Jan 6, 2007 | 07:08 PM
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mine runs 1.7 bar, but on 403's and 4x4 intercooler
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Old Jan 6, 2007 | 08:56 PM
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depends how you drive it..

if its being held flat out i wouldnt run as much as 20....
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Old Jan 6, 2007 | 11:04 PM
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Id peak it at 18 and holding 1 bar to be safe , but thats just me

For all the difference a couple of psi would make , really this would be slot safer i would say
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Old Jan 7, 2007 | 11:02 AM
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i would get a custom map on it, as said above £400 is cheaper than a re-build
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