GC8 Twin scroll
Subaru Tuning Specialist
Joined: Jun 2002
Posts: 6,654
Likes: 1
From: 7.74 @179 mph 1/4 mile - road legal
Originally Posted by Simon Lines
tenner a foot
What is the wall thickness ?Can you PM your address for the cheque as I don't think I still have it from last time.
Andy
Scooby Regular
Joined: Nov 2001
Posts: 15,239
Likes: 1
From: Leeds - It was 562.4bhp@28psi on Optimax, How much closer to 600 with race fuel and a bigger turbo?
What's everyone using 100mm tube for then
?
Simon, are the copper gaskets with fire ring a custom design or generally available? I take it you think it will solve the "problem"? Really hope it does.
?Simon, are the copper gaskets with fire ring a custom design or generally available? I take it you think it will solve the "problem"? Really hope it does.
Hi John
Must be a fair few GT30R's going on out there
Custom design but generaly available i.e. if you wanted them you could get them, very reasonable pricing too. Not sure about using solid fire rings or the "blow-up" type yet, because it's 2.5lt I can't use the rally car ones so I may just stick some solid ones in there and "see how it goes".
Obviously I have followed the various threads about head gasket failures (plus what I know from working here) so it's going to be interesting seeing if I can "make it live" past the magical 10k miles. Having said that, 10k miles is about when I'd be pulling it apart for a re-build so it might be academic...
Reading all the post's it does seem that 500 is the number that causes all the trouble
once past that it does not want to live for too long, having said that, do you REALLY need a daily (1300kg) driver with over 500 ft lb's / bhp? Silly question I suppose, once you've had it you need it all the time....
Cheers
Simon
Must be a fair few GT30R's going on out there

Custom design but generaly available i.e. if you wanted them you could get them, very reasonable pricing too. Not sure about using solid fire rings or the "blow-up" type yet, because it's 2.5lt I can't use the rally car ones so I may just stick some solid ones in there and "see how it goes".
Obviously I have followed the various threads about head gasket failures (plus what I know from working here) so it's going to be interesting seeing if I can "make it live" past the magical 10k miles. Having said that, 10k miles is about when I'd be pulling it apart for a re-build so it might be academic...
Reading all the post's it does seem that 500 is the number that causes all the trouble
once past that it does not want to live for too long, having said that, do you REALLY need a daily (1300kg) driver with over 500 ft lb's / bhp? Silly question I suppose, once you've had it you need it all the time....Cheers
Simon
Hi guys,
1st, BIG BIG apology, I did not send the ally tube before leaving England. But I also did not put the cheque's in.
I'll be back from the US in Dec and I'll get it all sen't then
Cheers
Simon
1st, BIG BIG apology, I did not send the ally tube before leaving England. But I also did not put the cheque's in.
I'll be back from the US in Dec and I'll get it all sen't then
Cheers
Simon
Hi Simon,
Have you by any chance still got the VF37 bits and bobs there?
I'm looking to find out the correct banjo bolt to use in the head for the oil feed pipe to the turbo.
A few people have said it should be a restrictive banjo yet the one ordered from RCM turned up full size.
I'm a bit
as to what to do.
The only people that have or have fiddled with a VF37 as far as I know is Bob R and yourself...
Cheers.
Andy
Have you by any chance still got the VF37 bits and bobs there?
I'm looking to find out the correct banjo bolt to use in the head for the oil feed pipe to the turbo.
A few people have said it should be a restrictive banjo yet the one ordered from RCM turned up full size.
I'm a bit
as to what to do.The only people that have or have fiddled with a VF37 as far as I know is Bob R and yourself...
Cheers.
Andy
Also reading another thread on here it appeares the oil feed pipe wont fit either, Perhaps I could get a flexible braided one as supplied with the fitting kit on my/our BRD hybrid??
Did that come from TD ?
Andy
Did that come from TD ?
Andy



Now get off Scoobynet and get some work done
