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Old 01-20-2020, 06:53 PM   #1
shinysun
 
Drives: 2016 Camaro SS
Join Date: Jul 2016
Location: Korea
Posts: 417
Meggi 2300 vs 2650

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He upgraded from 2300 to 2650 recently. Before moving, just tested dynorun with 2300.

almost the same setup , but 2650 and different boost level.

Before

Meggi 2300, Meth injection, GPI dropin piston-rods set (11.5:1 CR) with LT4 Gaskets (Thicker) 15PSI range. (The upper :81mm , The lower 8.8")
LT4 injector, LT4 HPFP, LT4 LPFP and stock cam.
Little bit running out of fuel. AFR was around 12:1

After

Meggi 2650, and the same setup except BAP

At first , tested 90mm of the upper with 8.8" of lower. but the boost level was 19PSI and totally running out of fuel.
So, changed 90mm of the upper with 8" of lower and the boost level was 16PSI and made the result on the graph.

Used the exactly same spark advance table. (20* around 6000rpm)
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