1994 300ZX TT Project
11-19-2009, 11:18 AM
#12
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02-01-2010, 02:34 PM
#17
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And for the updates. Its been slow going since the new engine needed to be broken in before tuning. The original boost we sought was 28PSI but after tuning we found that 22 PSI was just fine for us. Redline is also now around 7,200RPMs We could go higher with the last stage of lifters but at those RPM's you’re going to have to rebuild the engine every few thousand miles. You will see that for these charts it was only taken to around 6,400. This car was designed to safely deliver this power under any conditions. Not just a dyno queen or a 1/4 mile star but as a reliable build that can take the challenges of road courses, tracks, and the street. This video and the charts were done using a Mustang Dyno, we expect any other dyno jet would net 10-15% more at the wheels.
http://www.youtube.com/watch?v=5phbFTLOq84
VP 109 fuel @ 22PSI
93 Octane @ 19PSI
http://www.youtube.com/watch?v=5phbFTLOq84
VP 109 fuel @ 22PSI
93 Octane @ 19PSI
Last edited by JCON; 02-01-2010 at 11:31 PM.
02-23-2010, 11:43 PM
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03-17-2010, 10:48 AM
#20
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After re-evaluating the new internals and the block integrity, JWT and Awesome Z say its safe to take redline to 8,000rpms
They also say the engine and turbos can handle 28PSI but we need a second fuel pump, one for each cylinder bank, to get enough in there so it doesn't starve. Realistically, the numbers we have now are more than enough because we can't get these to hook the way we want know even while at 100mph.
They also say the engine and turbos can handle 28PSI but we need a second fuel pump, one for each cylinder bank, to get enough in there so it doesn't starve. Realistically, the numbers we have now are more than enough because we can't get these to hook the way we want know even while at 100mph.
Last edited by JCON; 03-17-2010 at 10:50 AM.