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The Haynes often has you doing things the hard the way because they didn't have the time to find the easiest way (and in some cases they have you doing things just plain wrong because they didn't take ...

Here's a company that sells the modified intercoolers above. Their stage 1 is £249 plus a 951 core though.

Ill get you some pics of mine fitted in my car but i cant remeber what we cut to be honest

Hi ive got a 1981 924 turbo which has been fully rebuilt and an intercooer of a 944 turbo fitted .
I can here the turbo whisling and have a dump valve fitted in the system which operates as it shoul ...

Hi ive got a 1981 924 turbo which has been fully rebuilt and an intercooer of a 944 turbo fitted .
I can here the turbo whisling and have a dump valve fitted in the system which operates as it shoul ...

I think turbo removal is going to have to be the way foward as i have hit a dead end as to why this turbo is only making 3-4 psi boost . Im going to check it all throughly does anyone have any good ti ...

It's an overboost cutoff switch. It cuts power to the fuel pumps if boost hits something around 25 psi (I still can't remember the exact number). It's an "NC" switch (normally closed), so if ...

Red, what Paul experienced was a pretty bizarre scenario, doubtful you have the same issue. Blip the throttle by hand, you should hear a prominent clacking sound coming from the unit when the throttl ...

Yeah and it was supplied by my dealer as a factory rebuilt part!!!

Yes turbo was sent away for a full rebuild

What does that mean that i have to have a rebuild on the turbo or is it something th ...

Yeah and it was supplied by my dealer as a factory rebuilt part!!!

Yes turbo was sent away for a full rebuild

Hi ive tested my waste gate and it works fine so im going to put my standard turbo pipe back on and try that to see if the new pipe work or the intercooler is at fault .
Just keeping you upto date
...

Hi ive tested my waste gate and it works fine so im going to put my standard turbo pipe back on and try that to see if the new pipe work or the intercooler is at fault .
Just keeping you upto date
...

Hi ive tested my waste gate and it works fine so im going to put my standard turbo pipe back on and try that to see if the new pipe work or the intercooler is at fault .
Just keeping you upto date
...

My wheels are 911 fronts and are 7/ 17 at the front i have had custom made billet alloy hubs and at the rear removed the spacers and cut the studs down .
A lot of grief
and cash but i think they tr ...

lol, i had to put a board across mine, after drilling a 2" hole through the board to let it fit over the top nipple, and kneel on it with all my weight to get it back together with stronger boost ...

And why is there a "dump valve" again? Was the waste gate removed?

When i got all the system re made to pipe in the 944 intercooler i thought adding the dump valve would help with the la ...