4znova1 Posted March 27, 2007 Share Posted March 27, 2007 L28et stock ecu stock internals 2mm head gasket t3 turbo 2.5 inch mandrel downpipe into 3inch exhaust treadstone intercooler stock injectors with(rrfpr) k&n intake crane cams hi-6 ignition hks bov I will be upgrading to jwt450 or megasquirt later, but for the time being. Can i run up to 15 psi with the added rising rate fuel pressure regulator? if not what boost can i run and what hp and tq numbers am i looking at? Quote Link to comment Share on other sites More sharing options...
4znova1 Posted March 27, 2007 Author Share Posted March 27, 2007 i also have the 60mm throttle body with port matches intake Quote Link to comment Share on other sites More sharing options...
Slow_Old_Car Posted March 28, 2007 Share Posted March 28, 2007 it's been awhile since i've messed w/ stock injectors (assuming you mean ZXT 380cc injectors, or was it 360cc?). either way, i think that will be your bottle neck in the system. perhaps not at 15psi, but it will be the 1st thing to inhibit your progress to any real gains, bite the bullet and spring for 440's or 550's now and safe yourself the headache. also put going to MS as a top priority, flapper door tuning is for the birds. Quote Link to comment Share on other sites More sharing options...
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