E Ed Valvo Member Joined May 25, 2001 Jan 18, 2013 #1 Anyone have a 6768 or basically a turbo with a 68 exhaust wheel that can measure the exhaust housing outlet diameter? I got an external gate 3.5" DP here and the hole is only 64mm. I'm wondering if the hole is too small. The wastegate hole is 32mm.
Anyone have a 6768 or basically a turbo with a 68 exhaust wheel that can measure the exhaust housing outlet diameter? I got an external gate 3.5" DP here and the hole is only 64mm. I'm wondering if the hole is too small. The wastegate hole is 32mm.
B bison Moderator Staff member TurboBuick.Com Supporter! Joined Dec 19, 2005 Jan 18, 2013 #2 I've had to open the flange up on almost every pipe I've handled over the years. The outlet is usually tapered out over 70mm on the housings
I've had to open the flange up on almost every pipe I've handled over the years. The outlet is usually tapered out over 70mm on the housings
