GT2876R 17.5PSI 375hp/356tq
Played with timing and got 10hp and tq or so, but didn't get much more from increase it any further so I backed off.
I upped boost controller too, and even with 16.5psi vs 15.5psi I only got a few HP, so my belief is I'm maxing out the T2 manifold at this point, or I need to degree my cams.
93 octane, -22cc pistons, 1.0mm head gasket (about 8.7:1 compression.)
Running 17 degrees of timing around 4000 rpms, and then 18 degrees around 5400, and 19 over 6000.
Dyno Sheets/Results Only! We have a separate forum about ECU Tuning and Theory
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