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The Terminator
Turbo Cobras
on3 70mm turbo setup spooling strangely
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<blockquote data-quote="adler" data-source="post: 10121320" data-attributes="member: 21236"><p>Check for exhaust leaks. I have a on3 kit on my 4 valve with a Master Power 76mm, and had the same problem as you. The turbo took FOREVER to spool to 19psi and 695hp at almost 6500rpm. There are alot of people with the same kit that have had exhaust leaks at the same location on the On3 kits. Mine leaked at the drivers side exhaust manifold ball flange, and the "U" shaped pipe that wraps around the k-member. The pipes do not line up correctly, and causes the leaks. A friend and to cut and lengthen some of the piping for it to line up correctly. I also had a problem with their 2.5 inch V-band clamps leaking. I also switched V-band clamps. I had to slip a socket flange in the pipe that connects to the driver's side exhaust manifold to fix that leak.</p></blockquote><p></p>
[QUOTE="adler, post: 10121320, member: 21236"] Check for exhaust leaks. I have a on3 kit on my 4 valve with a Master Power 76mm, and had the same problem as you. The turbo took FOREVER to spool to 19psi and 695hp at almost 6500rpm. There are alot of people with the same kit that have had exhaust leaks at the same location on the On3 kits. Mine leaked at the drivers side exhaust manifold ball flange, and the "U" shaped pipe that wraps around the k-member. The pipes do not line up correctly, and causes the leaks. A friend and to cut and lengthen some of the piping for it to line up correctly. I also had a problem with their 2.5 inch V-band clamps leaking. I also switched V-band clamps. I had to slip a socket flange in the pipe that connects to the driver's side exhaust manifold to fix that leak. [/QUOTE]
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on3 70mm turbo setup spooling strangely
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