GTi-6 - ITBs & CAMMED Track Car.. LATEST VIDEO

[jammapic]

Hi,

So got the Emerald ECU fitted, wrote a very simple base map for the car and took it over to Emerald headquarters for a full days lesson in how to map and tune using their ECU.

Great day had, I learnt a lot (Actually, by 3pm my brain was fried and not a lot else would go in) learnt a LOT specifically about spark timing and how lots of other things can actually change the best spark angle.

Did some more work with the throttle body trumpet lengths. No matter WHAT we did we ended up losing power, so I think I can safely say I have a totally optimised inlet length.

A cool feature about the Emerald ECU is that it let us split the spark timing and injector trim, out per bank of cylinders running different trumpet lengths. This means now I have totally optimised spark and fuelling for each different length trumpet.

All in all a great day, and has really progressed my knowledge of mapping...



Will do a full writeup when I've got my photos off my camera, and I'm not sat in a hotel room...

JP