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Safe boost for a td04 forged internals


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Short and simple i guess

What is a safe boost level for a glanza with a td04

Have forged rods/pistons/acl race bearings/3mm gasket/front mount etc etc lots of work done

Walbro 255 pump , (think i'm in stock injectors not sure how to tell)

It's running 12 psi at the mo

If i fit a boost controller can i turn it up or is a tuner needed ?

Thanks adam

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Ok , thanks for the reply this is my first turbo car so still getting clued up on things.

Could anyone recommend a good tuner? I'm in leicestershire so the closer the better

Thanks

Adam

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your limits wont be on the engine as it is forged,



your limit will be on the TD04 as it wont take much more than 1.3/1.4 bar of boost but its already been said get some decent management should be your first port of call buddy

Edited by russ78
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Thanks for the replies all , did have a good look through but Couldn't find the info.

I will get a good ecu russ and take her to the dyno see what they think it's capable of

Thanks allot all!

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As said don't just turn the boost up without getting a tuner to map it or she will go bang regardless weather she is forged or not buddy!

Edit** give mike at tuning developments a call he will be able to advise you on what will be suitable for what you want mate!

Edited by Jim*
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get it tuned for sure as the others have said



as for max boost, the usual on a td04L is around 1.4bar....but sometimes guys hit 1.6 bar for a short time (this tends to shorten the turbo's life)


it will most likely taper off in the high revs anyways to around 1.1 - 1.2 bar if you use a stock tdo4L

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Thanks all ! , @jim i sent them an e-mail as they seem to have a really good reputation!

And also thanks H D i'll give them a call!

I will definatley get her looked at before contemplating increase of power as she has abit of an unknown history.. ( have paperwork

For 9k labour without price of parts fitting all these insane mods) @richard it sais on the paperwork she is just a td04 mate

Thanks allot all! Great info.

I'll let you all know how she gets on in about 3-4 weeks time

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Yeah i think i hit abit of a barn find richard as the car itself isnt the best of nick, but the engine runs great and have a massive list of receipts.

Did a straight swap with my ep2 civic which i thought was incredible for a rare glanza with this kind of work. Just needs allot of tlc!

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But then there is nothing to say its had an engine swap, parts removed, been ragged to bits.. so abit of hit and miss i guess, i'll fix her up tho 👍

Edited by Adam M
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