This past weekend, I had my car on the dyno, tuning my Hondata S200 for the first time. Actually, the shop was tuning it but we struggled to my ANY progression with the power. My stock ECU set up is a Spoon program which runs slightly rich but yields me with good hpr + tq numbers... after running 24 pulls on the dyno, we fail to make any improvements using the Hondata unit. We tried running lean, running rich, changing injector size, advancing and retarding timing, changing the VTEC engagement point, etc... with NO LUCK.
I called Hondata asking for if they had any base maps but they didn't have any to offer (nor did they seem interested in the topic as since there is apparently no market for H22A motors... I wonder why...
Anyhow, I could post the dyno plots but if anybody could help with emailing me a base map for an H22A engine or posting some suggestions, it would be much appreciated.
Keith
keith@chillybanana.com