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how would the .70 rear housing affect the turbo???

only running 17 psi. on the car at the moment. no cams either.

what sorta power will a gt 30 max at on a 26???

someone said 320kw.. is this right???

Bring it on sooner, choke power output - either way it doesnt matter as it wont improve it massively.

For anything less than 400-440rwkw, you do not need a T04Z.

A 3076 on PULP will pretty much be maxed around 300rwkw give/take.

IMHO

3076 = 300~

3540 = 340~

GCG have a range of exhaust housings available so that you will be able to bolt a 35R on without much trouble. You will need to alter your oil and water lines, your intake and hotside pipe and your dump.

Expect a good gain in performance at the same boost level.

Yeah its built,

No cams yet, was told that cams will increase boost response.

might be the cheapest option.

still trying to figure out how much differance a .70 housing will give me on the t04z. might be enough for what im after, with cams of course.

should i expect a 500 rpm gain or what...?

any idea????

Mate, reread everything posted in this thread, using a T04Z for 300kw is a waste of time, irrespective of whichever rear housing you use.

It's like paying $50 for 6 big mac meals, at the end of the day, your only eating 1 and the rest will just make you fat and slow !

Mate, reread everything posted in this thread, using a T04Z for 300kw is a waste of time, irrespective of whichever rear housing you use.

It's like paying $50 for 6 big mac meals, at the end of the day, your only eating 1 and the rest will just make you fat and slow !

Hahah good analogy.

Nice way of putting it.

Turbo came with the car so i didnt choose it.

but i have another manifold that is t3, so t67 is a possibility.

still doesnt answer my question,

what will a .70 rear housing give me in the way of response.

Yeah its built,

No cams yet, was told that cams will increase boost response.

might be the cheapest option.

still trying to figure out how much differance a .70 housing will give me on the t04z. might be enough for what im after, with cams of course.

should i expect a 500 rpm gain or what...?

any idea????

Built engine yet only 300rwkw with a T04Z on 17psi?? Something sounds wrong?

The advice from this forum will be dont worry about mismatched turbos by changing housings just get an appropriately sized turbo

The question to ask yourself is would the same response be ok if it made a heap of power? If yes then turn it up, if no then yeah change the turbo. Cam gear will get some more response but not huge amounts.

If you have a T04Z all installed and working well then I think there has to be big gain to changing things. After all most of these cars are to have some fun we are not racing for pink slips... well at least im not hahaha

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