Guest DaneL24 Posted April 10, 2003 Share Posted April 10, 2003 I know 0.63 is pretty small as it is, but I'm wondering if there is anything smaller than that. Planning on getting an L28ET for my '71 240Z, and would like to increase exhaust velocity through the turbine for faster spool and keep the same compressor map (same turbo). All your input is appreciated? Quote Link to comment Share on other sites More sharing options...
Mudge Posted April 10, 2003 Share Posted April 10, 2003 Aren't the little Dodge Omni 2.2L cars using a .49 or something? Quote Link to comment Share on other sites More sharing options...
yo2001 Posted April 10, 2003 Share Posted April 10, 2003 Yeah, .48 AR housing. It'll give you too muck back pressure between the manifold and the turbo though. Quote Link to comment Share on other sites More sharing options...
Lockjaw Posted April 12, 2003 Share Posted April 12, 2003 What are your turbo spec's? I had a .48 ar turbine housing on my ZX when I bought my first Hybrid, and it rocked down low. I was running a stage III turbine wheel. I did feel like the engine nosed over somewhat in the upper rpm's, but it wasn't to bad. If you do your homework, the .63 works just fine. You need a good stout wastegate actuator, the stock one sucks. I have a dual port one from topend performance, and it really made a difference. Plus it is adustable. Quote Link to comment Share on other sites More sharing options...
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