Greddy T518z Now a hybrid T620z update omg
Registered User
Joined: Jun 2004
Posts: 4,712
Likes: 0
From: Phillips Ranch 909!
Good luck to you on your Greddy adventure. 
Many of us have been down that path (Although different routes).. We all ended up with different kits though.
I give you three or four months before that Greddy manifold cracks down the center of the merger.
Its to be expected with all the extra heat you will be creating due to that horribly inefficient/restrictive manifold. If I were you I would invest in the PFAB replacement.
Many of us have been down that path (Although different routes).. We all ended up with different kits though. I give you three or four months before that Greddy manifold cracks down the center of the merger.
Its to be expected with all the extra heat you will be creating due to that horribly inefficient/restrictive manifold. If I were you I would invest in the PFAB replacement.
Registered User
Joined: May 2009
Posts: 1,308
Likes: 1
Originally Posted by Tayssti,Jan 23 2011, 07:39 PM
Also, i would just run the greddy manifold IMO. I was debating about haveing a custom EL one made similar to P Tunings mani , but decided on only doing it if the greddy one eventually cracks. The design of the greddy log isnt that bad compared to some other logs although the runners are kind smaller diameter but It at least has a mini collector so the exhaust gases arent running right into each other.
I also considered asking Pfab to make me a Greddy replacement manifold with a T3 flange instead of T25 (to maximize the benefits of switching to a GT3071R). I suspect that flange limits power too.
I'm really curious to see a dyno chart of this turbo upgrade.
Registered User
Joined: Nov 2006
Posts: 748
Likes: 1
From: PDX west
Originally Posted by TRBOKEV,Jan 24 2011, 12:15 PM
Good luck to you on your Greddy adventure. Many of us have been down that path (Although different routes).. We all ended up with different kits though.
I give you three or four months before that Greddy manifold cracks down the center of the merger. Its to be expected with all the extra heat you will be creating due to that horribly inefficient/restrictive manifold. If I were you I would invest in the PFAB replacement.
Many of us have been down that path (Although different routes).. We all ended up with different kits though. I give you three or four months before that Greddy manifold cracks down the center of the merger.
Its to be expected with all the extra heat you will be creating due to that horribly inefficient/restrictive manifold. If I were you I would invest in the PFAB replacement.
Thread Starter
Joined: Feb 2010
Posts: 2,341
Likes: 5
From: lymington
Im really curious to know y the car will not start now there saying its a elec fault like crank sensor but there is not any management lights that have come up.Its almost like when i loaded a new map to try out and the emu dident like it. The tune was going really well the car did a cough from the air filter with what looked like black soot ,they turned it off started it again fine reved it fine all good, then turned it off and it wouldent start .This was at 7psi
